Купить Мобильная рабочая станция Dell Precision 7750 17.3" 1920x1080 (Full HD), 7750-0262 в ANDPRO.RU
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Precision 7750
Setup and specifications guide
Regulatory Model: P44E Regulatory Type: P44E001 June 2020 Rev. A00
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Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.
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Contents
Chapter 1: Set up your computer......................................................................................................5
Chapter 2: Chassis overview............................................................................................................ 7 Display view............................................................................................................................................................................ 7 Right view...............................................................................................................................................................................9 Left view............................................................................................................................................................................... 10 Palmrest view........................................................................................................................................................................ 11 Back view.............................................................................................................................................................................. 12 Bottom view..........................................................................................................................................................................13 Keyboard shortcuts..............................................................................................................................................................13
Chapter 3: Technical specifications.................................................................................................15 Processors............................................................................................................................................................................ 15 Chipset...................................................................................................................................................................................16 Operating system................................................................................................................................................................. 16 Memory................................................................................................................................................................................. 16 Storage.................................................................................................................................................................................. 17 Audio and Speaker............................................................................................................................................................... 18 Graphics and Video controller.............................................................................................................................................18 Media-card reader................................................................................................................................................................19 Communications................................................................................................................................................................... 19 Ports and connectors......................................................................................................................................................... 20 Power adapter...................................................................................................................................................................... 21 Battery................................................................................................................................................................................... 21 Dimensions and weight....................................................................................................................................................... 23 Keyboard...............................................................................................................................................................................23 Touchpad.............................................................................................................................................................................. 24 Fingerprint reader................................................................................................................................................................ 24 Display................................................................................................................................................................................... 24 Camera..................................................................................................................................................................................25 Security.................................................................................................................................................................................26 Service and support............................................................................................................................................................ 26 Computer environment.......................................................................................................................................................27
Chapter 4: Software......................................................................................................................28 Downloading Windows drivers...........................................................................................................................................28
Chapter 5: System setup............................................................................................................... 29 Boot menu............................................................................................................................................................................ 29 Navigation keys....................................................................................................................................................................29 Boot Sequence.................................................................................................................................................................... 30 BIOS setup........................................................................................................................................................................... 30 Overview.........................................................................................................................................................................30 Boot configuration..........................................................................................................................................................31
Contents
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Integrated Devices.........................................................................................................................................................32 Storage............................................................................................................................................................................33 Display............................................................................................................................................................................. 33 Connection options....................................................................................................................................................... 33 Power management...................................................................................................................................................... 34 Security........................................................................................................................................................................... 35 Password........................................................................................................................................................................ 36 Update and Recovery....................................................................................................................................................37 System management.................................................................................................................................................... 38 Keyboard.........................................................................................................................................................................39 Pre-boot behavior......................................................................................................................................................... 40 Virtualization support.................................................................................................................................................... 40 Performance................................................................................................................................................................... 41 System logs..................................................................................................................................................................... 41 Updating the BIOS in Windows ........................................................................................................................................ 42 Updating BIOS on systems with BitLocker enabled..................................................................................................42 Updating your system BIOS using a USB flash drive................................................................................................ 43 System and setup password.............................................................................................................................................. 43 Assigning a system setup password............................................................................................................................44 Deleting or changing an existing system setup password........................................................................................44
Chapter 6: Getting help................................................................................................................. 45 Contacting Dell.................................................................................................................................................................... 45
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Contents
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Steps 1. Connect the power cable.
1
Set up your computer
2. Press the power button.
3. Finish Windows system setup.
Follow the on-screen instructions to complete the setup. When setting up, Dell recommends that you:
· Connect to a network for Windows updates. NOTE: If connecting to a secured wireless network, enter the password for the wireless network access when prompted.
· If connected to the internet, sign-in with or create a Microsoft account. If not connected to the internet, create an offline account. · On the Support and Protection screen, enter your contact details.
4. Locate and use Dell apps from the Windows Start menu--Recommended.
Set up your computer
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Table 1. Locate Dell apps Dell apps
Details
Dell Product Registration Register your computer with Dell.
Dell Help & Support Access help and support for your computer.
SupportAssist
Proactively checks the health of your computer's hardware and software.
NOTE: Renew or upgrade your warranty by clicking the warranty expiry date in SupportAssist.
Dell Update
Updates your computer with critical fixes and important device drivers as they become available.
Dell Digital Delivery
Download software applications including software that is purchased but not preinstalled on your computer.
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Set up your computer
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Topics:
· Display view · Right view · Left view · Palmrest view · Back view · Bottom view · Keyboard shortcuts
Display view
Display view with RGB camera
2
Chassis overview
1. Microphone 2. Camera 3. Camera LED 4. Microphone 5. Display 6. Battery status light
Chassis overview
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Display view with IR camera
1. Microphone 2. IR camera sensor 3. Camera 4. Camera LED 5. Microphone 6. Proximity sensor 7. Display 8. Battery status light
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Chassis overview
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Right view
1. SD card reader 2. Headset/Microphone port 3. USB 3.2 Gen 1 Type-A port 4. USB 3.2 Gen 1 Type-A port with PowerShare 5. Wedge-shaped lock slot
Chassis overview
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Left view
1. USB 3.2 Gen 2 Type-C Thunderbolt 3 port 2. USB 3.2 Gen 2 Type-C Thunderbolt 3 port 3. USB 3.2 Gen 1 Type-A port 4. Smart card-reader (optional)
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Chassis overview
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Palmrest view
1. Camera shutter 2. Power button with optional fingerprint reader 3. Touchpad
Chassis overview
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Back view
1. Mini DisplayPort 1.4 2. HDMI 2.0 port 3. Network port 4. Power adapter port
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Chassis overview
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Bottom view
1. SSD door 2. Service tag label 3. Fan vent
Keyboard shortcuts
NOTE: Keyboard characters may differ depending on the keyboard language configuration. Keys that are used for shortcuts remain the same across all language configurations.
Table 2. List of keyboard shortcut keys Hot keys Fn+ESC - Fn Lock Fn+F1 - Audio Volume Mute
Function Allows the user to toggle between locked and unlocked Fn keys.
Temporarily mutes/unmutes the audio. The audio level before muting is returned after unmuting.
Fn+F2 Audio Volume Down/Decrease Fn+F3 Audio Volume Up/Increase Fn+F4 Microphone Mute
Decreases the audio volume until minimum/off is reached.
Increases the audio volume until maximum is reached.
Silences the on-board microphone so it cannot record audio. There is an LED on the F4 function key that notifies the user of the state of this feature:
Chassis overview
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Table 2. List of keyboard shortcut keys (continued) Hot keys
Fn+F6--Scroll lock Fn+F8 LCD and Projector display
Fn+F9 Search Fn+F10 KB Illumination/Backlight
Fn+F11 - Print screen Fn+F12 - Insert Fn+RightCtrl Context Menu Fn+Left Cursor--Home Fn+Right Cursor End Fn+B Pause/Break Fn+Arrow Key (Up) Brightness Decrease
Fn+Arrow Key (Down) Brightness Increase
Fn+Home - Radio On/Off Fn+End - Sleep
Function
· LED off = microphone capable of recording audio · LED on = microphone muted and unable to record audio
Used as Scroll Lock key.
Determines video output to LCD and external Video devices when attached and displays present.
Mimics the Windows key + F keystroke to open Windows Search dialog box.
Determines the Keyboard Illumination/Backlight brightness level. The hot key cycles through the following brightness states when pressed: Disabled, Dim, Bright. For more detail, see Keyboard Illumination/Backlight section.
It is used as Print Screen key
It is used as Insert key
It is used as Context Menu key. (a.k.a. Right-Click menu)
It is used as Home key.
It is used as End key.
It is used as Pause/Break key. Specifically, Fn+B = Pause and Fn +Ctrl+B = Break.
Decreases the stepping of LCD brightness for each press until minimum is reached. For details, see the LCD Brightness section.
Increases the stepping of LCD brightness for each press until maximum is reached. For details, see the LCD Brightness section.
Toggles all the radios on and off. For example, WLAN, WWAN, and Bluetooth.
Puts the system into the ACPI S3 State and does not wake the system.
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Chassis overview
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Technical specifications
NOTE: Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more information about the configuration of your computer, go to Help and Support in your Windows operating system and select the option to view information about your computer.
Topics:
· Processors · Chipset · Operating system · Memory · Storage · Audio and Speaker · Graphics and Video controller · Media-card reader · Communications · Ports and connectors · Power adapter · Battery · Dimensions and weight · Keyboard · Touchpad · Fingerprint reader · Display · Camera · Security · Service and support · Computer environment
Processors
Table 3. Processors
Processors
Wattage
10th Generation Intel Core i5-10400H, vPro
10th Generation Intel Core i7-10750H
10th Generation Intel Core i7-10850H, vPro
10th Generation Intel Core i7-10875H, vPro
45 W 45 W 45 W 45 W
Core count 4 6 6 8
Threa Speed d count
8
2.60 GHz to 4.60
GHz
Cache 8 MB
12
2.60 GHz to 5.0
12 MB
GHz
12
2.70 GHz to 5.1 GHz 12 MB
16
2.30 GHz to 5.10 16 MB
GHz
Integrated graphics Intel UHD Graphics 630 Intel UHD Graphics 630 Intel UHD Graphics 630 Intel UHD Graphics 630
Technical specifications
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Table 3. Processors (continued)
Processors
Wattage
Core count
10th Generation
45 W
8
Intel Core
i9-10885H, vPro
Intel Xeon
45 W
6
W-10855M, vPro
Intel Xeon
45 W
8
W-10885M, vPro
Threa Speed d count
16
2.40 GHz to 5.30
GHz
Cache 16 MB
12
2.80 GHz to 5.10 12 MB
GHz
16
2.40 GHz to 5.30 16 MB
GHz
Integrated graphics Intel UHD Graphics 630 Intel UHD Graphics P630 Intel UHD Graphics P630
Chipset
Table 4. Chipset Description Chipset Processor DRAM bus width Flash EPROM PCIe bus
Values Intel WM490 10th Generation Intel Core i5/i7/i9/Xeon 64-bit 32 MB Up to Gen3
Operating system
· Windows 10 Home (64-bit) · Windows 10 Professional (64-bit) · Windows 10 Enterprise (64-bit) · Windows 10 Pro Education (64-bit) · Windows 10 China G-SKU (64-bit) · Red Hat Enterprise Linux 8.2 (Certification Only) · Ubuntu 18.04 SP1
Memory
Table 5. Memory specifications Description Slots
Type
Speed
Maximum memory
Minimum memory
Values Four-SODIMM slots Dual channel DDR4 2666 MHz, 2933 MHz, 3200 MHz 128 GB 8 GB
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Technical specifications
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Table 5. Memory specifications (continued) Description Memory size per slot
Configurations supported
Values
4 GB, 8GB, 16 GB, 32 GB , 64 GB
· 8 GB, 1 x 8 GB, DDR4, 2666 MHz, ECC, SODIMM · 16 GB, 1 x 16 GB, DDR4, 2666 MHz, ECC, SODIMM · 16 GB, 2 x 8 GB, DDR4, 2666 MHz, ECC, SODIMM · 32 GB, 1 x 32 GB, DDR4, 2666 MHz, ECC, SODIMM · 32 GB, 2 x 16 GB, DDR4, 2666 MHz, ECC, SODIMM · 32 GB, 4 x 8 GB, DDR4, 2666 MHz, ECC, SODIMM · 64 GB, 4 x 16 GB, DDR4, 2666 MHz, ECC, SODIMM · 128 GB, 4 x 32 GB, DDR4, 2666 MHz, ECC, SODIMM · 8 GB, 1 x 8 GB, DDR4, 2933 MHz, ECC, SODIMM · 16 GB, 1 x 16 GB, DDR4, 2933 MHz, ECC, SODIMM · 16 GB, 2 x 8 GB, DDR4, 2933 MHz, ECC, SODIMM · 32 GB, 1 x 32 GB, DDR4, 2933 MHz, ECC, SODIMM · 32 GB, 2 x 16 GB, DDR4, 2933 MHz, ECC, SODIMM · 32 GB, 4 x 8 GB, DDR4, 2933 MHz, ECC, SODIMM · 64 GB, 4 x 16 GB, DDR4, 2933 MHz, ECC, SODIMM · 128 GB, 4 x 32 GB, DDR4, 2933 MHz, ECC, SODIMM · 8 GB, 1 x 8 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 16 GB, 1 x 16 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 16 GB, 2 x 8 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 32 GB, 1 x 32 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 32 GB, 2 x 16 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 32 GB, 4 x 8 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 64 GB, 4 x 16 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 128 GB, 4 x 32 GB, DDR4, 2933 MHz, Non-ECC, SODIMM · 8 GB, 1 x 8 GB, DDR4, 3200 MHz SuperSpeed, Non-ECC,
SODIMM · 16 GB, 1 x 16 GB, DDR4, 3200 MHz SuperSpeed, Non-ECC,
SODIMM · 16 GB, 2 x 8 GB, DDR4, 3200 MHz SuperSpeed, Non-ECC,
SODIMM · 32 GB, 4 x 8 GB, DDR4, 3200 MHz SuperSpeed, Non-ECC,
SODIMM
Storage
Your computer supports the following configurations:
· M.2 2230, solid-state drive (class 35) · M.2 2280, solid-state drive (class 40) · M.2 2280, solid-state drive (class 50)
The primary drive of your computer varies with the storage configuration.
Table 6. Storage specifications
Storage type
Interface type
M.2 2230, Gen 3 PCIe x4 NVMe, Class 35 solid-state drive Gen 3 PCIe NVMe
M.2 2280, Gen 3 PCIe x4 NVMe, Class 40 solid-state drive Gen 3 PCIe NVMe
M.2 2280, Gen 3 PCIe x4 NVMe, Class 50 solid-state drive Gen 3 PCIe NVMe
Capacity Up to 256 GB Up to 2 TB Up to 1 TB
Technical specifications
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Table 6. Storage specifications (continued)
Storage type
Interface type
M.2 2280, Gen 3 PCIe x4 NVMe, Class 40 SED solid-state Gen 3 PCIe NVMe drive
Capacity Up to 1 TB
Audio and Speaker
Table 7. Audio specifications Description Type Controller Stereo conversion Internal interface External interface Speakers Internal speaker amplifier External volume controls Speaker output average Speaker output peak Subwoofer output Microphone
Values 4 Channel High Definition Audio Realtek ALC3281 Supported High definition audio interface Universal Audio Jack 2 Supported (audio codec integrated) Keyboard shortcut controls 2 W 2.5 W Not supported Dual-array microphones
Graphics and Video controller
Table 8. Integrated graphics specifications
Integrated graphics Controller
External display support
Intel UHD Graphics 630
mDP/HDMI/Type-C
Memory size Shared system memory
Intel UHD Graphics P630
mDP/HDMI/Type-C
Table 9. Discrete graphics specifications
Discrete graphics Controller
External display support
NVIDIA Quadro T1000
mDP/HDMI/Type-C
NVIDIA Quadro RTX3000
mDP/HDMI/Type-C
Shared system memory
Memory size 4 GB 6 GB
Processor 10th Generation Intel Core i5/i7/i9 Intel Xeon
Memory Type GDDR6 GDDR6
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Technical specifications
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Table 9. Discrete graphics specifications (continued)
Discrete graphics Controller
External display support
NVIDIA Quadro RTX4000
mDP/HDMI/Type-C
NVIDIA Quadro RTX5000
mDP/HDMI/Type-C
Memory size 8 GB 16 GB
Memory Type GDDR6 GDDR6
Media-card reader
The following table lists the media cards supported by your Precision 7750.
Table 10. Media-card reader specifications Description Media-card type
Values 1 SD card
Media-cards supported
· Secure Digital (SD) · Secure Digital High Capacity (SDHC) · Secure Digital Extended Capacity (SDXC)
NOTE: The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.
Communications
Ethernet
Table 11. Ethernet specifications Description Model number
Transfer rate
Values Intel Ethernet Connection I219-LM 10/100/1000 Mbps
Wireless LAN module
Table 12. Wireless LAN module specifications Description Model number Transfer rate Frequency bands supported Wireless standards
Intel Wi-Fi 6 AX201
Values
Up to 2400 Mbps
2.4 GHz/5 GHz
· Wi-Fi 802.11a/b/g · Wi-Fi 4 (WiFi 802.11n) · Wi-Fi 5 (WiFi 802.11ac) · Wi-Fi 6 (WiFi 802.11ax)
Technical specifications
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Table 12. Wireless LAN module specifications (continued)
Description
Encryption
· 64-bit/128-bit WEP · AES-CCMP · TKIP
Bluetooth
Bluetooth 5.1
Values
WWAN module
Table 13. WWAN module specifications Description Model number Transfer rate Frequency bands supported
Network standards
Host interface Power supply Antenna connector
Values Qualcomm Snapdragon X20 LTE (DW5821e)
Up to 1 Gbps DL/150 Mbps UL (Cat 16)
· (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 43, 46, 66)
· HSPA+ (1, 2, 4, 5, 6, 8, 9,19)
· LTE FDD/TDD · WCDMA/HSPA+ · GPS/GLONASS/Beidou/Galileo
USB 3.2 Gen 1/ USB 2.0
DC 3.135 V to 4.4 V, Typical 3.3 V
· WWAN Main Antenna x 1 · WWAN Diversity Antenna x 1 · 4 x 4 MIMO Antenna x 2
NOTE: WWAN configuration not available with computers with IR camera.
Ports and connectors
Table 14. Ports and connectors Description External: Network USB
Audio Video Memory card reader Smart card reader Micro Subscriber Identity Module (uSIM) Card
Values
1 RJ-45 port 10/100/1000 Mbps · 2 USB 3.2 Gen 1 Type-A ports · 1 USB 3.2 Gen 1 Type-A port with PowerShare · 2 USB 3.2 Gen 2 Type-C Thunderbolt 3 ports 1 Universal audio Jack 1 HDMI 2.0 port, 1 Mini DisplayPort 1.4* UMA with HBR2 1 SD 6.0 1 Smart card reader 1 Micro SIM card
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Technical specifications
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Table 14. Ports and connectors (continued) Description Power port
Security
Internal: M.2
Power adapter
Table 15. Power adapter specifications Description Type Diameter (connector) Dimensions (L x W x H) Weight Input voltage Input frequency Input current (maximum) Output current (continuous) Rated output voltage Temperature range:
Operating Storage
Battery
Table 16. Battery specifications
Description
Type
6-cell, 68 WHr, Lithium-ion, ExpressChargeBoost
Voltage
11.40 VDC
Weight (maximum)
0.39 Kg (0.86 lb)
Values DC-in port (7.4 mm standard plug)
1 Wedge-shaped security slot
· Four PCIe expansion card slots · Three SATA M.2 2280 slot for solid-state drive · Four NVMe M.2 2280 slot for solid-state drive
NOTE: To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626.
Values 240 W adapter 7.40 mm 25.4 mm x 90 mm x 185 mm ( 1.00 in. x 3.54 in. x 7.28 in.) 1.59 lbs/ 0.72 kg 100 VAC x 240 VAC 50 Hz x 60 Hz 3.50 A 12.30 A 19.50 VDC
0°C to 40°C (32°F to 104°F) -40°C to 70°C (-40°F to 158°F)
Values 6-cell, 95 WHr, Lithium-ion, ExpressCharge Boost
11.40 VDC
0.43 kg (0.95 lb)
6-cell, 95 WHr, Lithium-ion Long Life Cycle
11.40 VDC
0.43 kg (0.95 lb)
Technical specifications
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Table 16. Battery specifications (continued)
Description
Dimensions:
Height
10. 3 mm (0.41 in.)
Values 10. 3 mm (0.41 in.)
10. 3 mm (0.41 in.)
Width
284.00 mm (11.18 in.)
284.00 mm (11.18 in.)
284.00 mm (11.18 in.)
Depth
76.75 mm (3.02 in.)
76.75 mm (3.02 in.)
76.75 mm (3.02 in.)
Temperature range: Operating
0 °C to 60 °C (32 °F to 140 °F) 0 °C to 60 °C (32 °F to 140 °F) 0 °C to 60 °C (32 °F to 140 °F)
Storage
20 °C to 60 °C (-4 °F to 140°F)
20 °C to 60 °C (-4 °F to 140°F)
20 °C to 60 °C (-4 °F to 140°F)
Operating time Charging time (approximate)
Varies depending on operating conditions and can significantly reduce under certain powerintensive conditions.
Varies depending on operating conditions and can significantly reduce under certain powerintensive conditions.
Varies depending on operating conditions and can significantly reduce under certain powerintensive conditions.
Express Charge Method:
· 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
· 16 - 45°C normal express charge¹
· 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Express Charge Method:
· 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
· 16 - 45°C normal express charge¹
· 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/ Predominately AC User Charge Method
· 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
· 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
NOTE: 0 to 80% RSOC in 60 minutes; 0 to 100% RSOC in 120 minutes
NOTE: 0 to 80% RSOC in 60 minutes; 0 to 100% RSOC in 120 minutes
Standard Charge/ Predominately AC User Charge Method
Standard Charge/ Predominately AC User Charge Method
· 0 - 15°C maximum allowable · 0 - 15°C maximum allowable
charge time from 0 to 100%
charge time from 0 to 100%
RSOC is 4 hours
RSOC is 4 hours
· 16 - 50°C maximum
· 16 - 50°C maximum
allowable charge time from 0
allowable charge time from 0
to 100% RSOC is 3 hours
to 100% RSOC is 3 hours
Express Charge Boost Charge Express Charge Boost
Method (Fast Charge for
Charge Method (Fast Charge
Initial 35%)
for Initial 35%)
· 16 - 45°C target charge time · 16 - 45°C target charge time
from 0 to 35% RSOC is
from 0 to 35% RSOC is
20mins for Accelerated
20mins for Accelerated
Charge
Charge
Life span (approximate) Coin-cell battery
300 discharge/charge cycles Supported
300 discharge/charge cycles Supported
1000 discharge/charge cycles Supported
Operating time
Varies depending on operating Varies depending on operating Varies depending on operating conditions and can significantly conditions and can significantly conditions and can significantly
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Table 16. Battery specifications (continued)
Description
reduce under certain powerintensive conditions.
Values
reduce under certain powerintensive conditions.
reduce under certain powerintensive conditions.
Dimensions and weight
Table 17. Dimensions and weight Description Height:
Front Rear Width Depth Weight (starting at)
Values
25.98 mm (01.02 in.) 28.60 mm (1.13 in.) 400.00 mm (15.75 in.) 263.60 mm (10.38 in.) 3.01 kg (6.65 lb)
NOTE: The weight of your computer depends on the configuration ordered and the manufacturing variability.
Keyboard
Table 18. Keyboard specifications Description Type Layout Number of keys
Size
Shortcut keys
Values
Standard keyboard
QWERTY
· United States and Canada: 101 keys · United Kingdom: 102 keys · Japan: 105 keys
X=18.70 mm key pitch Y=18.05 mm key pitch
Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key.
NOTE: You can define the primary behavior of the function keys (F1F12) changing Function Key Behavior in BIOS setup program.
Technical specifications
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Touchpad
Table 19. Touchpad specifications Description Resolution:
Horizontal
Vertical
Dimensions: Horizontal
Vertical
Values
1084 984
3.92 inches (99.50 mm ) 80 mm (3.15 in.)
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Precision 7750.
Table 20. Fingerprint reader on power button specifications
Description Fingerprint-reader sensor technology
Values Capacitive
Fingerprint-reader sensor resolution
500 / 363 dpi
Fingerprint-reader sensor pixel size
· X: 108 / 76 · Y: 88 / 100
Fingerprint-reader sensor
· Horizontal: 8.40 mm x 6.90 mm · Vertical: 8.40 mm x 5.25 mm
Table 21. Fingerprint reader on palmrest specifications
Description
Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
508 dpi
Fingerprint-reader sensor pixel size
360
Display
The following table lists the display specifications of your Precision 7750.
Table 22. Display specifications
Description Display type
Option one
17.3-inch Full High Definition (FHD)
Option two
17.3-inch Full High Definition (FHD)
Display-panel technology
WVA (Wide view angle )
WVA (Wide view angle )
Display-panel dimensions (active area):
Option three 17.3-inch Ultra High Definition (UHD)
WVA (Wide view angle )
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Technical specifications
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Table 22. Display specifications (continued)
Description
Option one
Height
214.81 mm (8.46 in.)
Width
381.89 mm (15.04 in.)
Diagonal
438.16 mm (17.30 in.)
Display-panel native resolution 1920 x 1080
Luminance (typical)
220 nits
Megapixels
2.07
Color gamut
45% NTSC
Pixels Per Inch (PPI)
127
Contrast ratio (typ)
600:01
Response time (max)
35 ms
Refresh rate
60 Hz
Horizontal view angle
+/- 80 degrees(min)
Vertical view angle
+/- 80 degrees(min)
Pixel pitch
0.198 x 0.198 mm
Power consumption (maximum) 5.20 W
Anti-glare vs glossy finish
Anti-glare
Touch options
No
Camera
Table 23. Camera specifications Description Number of cameras
Type
Location Sensor type Resolution
Camera
Option two 214.81 mm (8.46 in.) 381.89 mm (15.04 in.) 438.16 mm (17.30 in.) 1920 x 1080 500 nits 2.07 100% DCIP3 127 600:01 35 ms 60 Hz +/- 80 degrees(min) +/- 80 degrees(min) 0.198 x 0.198 mm 9 W Anti-glare No
Option three 214.81 mm (8.46 in.) 381.89 mm (15.04 in.) 438.16 mm (17.30 in.) 3840 x 2160 500 nits 8.29 100% Adobe 255 1200:01 35 ms 60 Hz +/- 80 degrees(min) +/- 80 degrees(min) 0.099 x 0.099 mm 12 W Anti-glare No
Values One
There are 2 camera options: · HD RGB camera · IR camera
NOTE: IR camera not available on WWAN configuration.
Front camera
Proximity sensor technology
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Table 23. Camera specifications (continued) Description
Still image Video Infrared camera Still image Video Diagonal viewing angle Camera Infrared camera
Values 0.92 megapixel 1280 x 720 (HD) at 30 fps
0.30 megapixel 1280 x 720 (HD) at 30 fps
74.9 degrees 70 degrees
Security
Table 24. Security Security options Trusted Platform Module (TPM) 2.0
Firmware TPM Chassis lock slot and loop support Finger print Reader
Optional Security Hardware Authentication Bundles
Precision 7750
Discreet TPM 2.0 IC FIPS-140-2 Certified / TCG Certified, TCG Certificatication for TPM (Trusted Computing Group)
Supported
Yes, wedge-shaped lock slot
Two Optional fingerprint reader
· on Power button · FIPS fingerprint reader in the palmrest
· Touch Fingerprint Reader (in Power Button) with Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification
· Contacted Smart Card and Control Vault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
· Touch Fingerprint Reader (in Power Button), Contacted Smart Card, and Control Vault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
· Touch Fingerprint Reader in Power Button, Contacted Smart Card, Contactless Smart Card, NFC, and Control Vault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
· Optional Face IR camera (Windows Hello compliant) with Proximity Sensor
Service and support
NOTE: For more details on Dell Service Plans, see https://www.dell.com/learn/us/en/19/services/warranty-supportservices.
Table 25. Warranty Warranty 3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis 4 Years Hardware Service with Onsite/In-Home Service after Remote Diagnosis
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Table 25. Warranty (continued) Warranty 5 Years Hardware Service with Onsite/In-Home Service after Remote Diagnosis 3 Years ProSupport with Next Business Day Onsite Service 4 Years ProSupport with Next Business Day Onsite Service 5 Years ProSupport with Next Business Day Onsite Service 3 Years ProSupport Plus with Next Business Day Onsite Service 4 Years ProSupport Plus with Next Business Day Onsite Service 5 Years ProSupport Plus with Next Business Day Onsite Service
Table 26. Accidental damage services Accidental Damage Services 3 Years Accidental Damage Service 4 Years Accidental Damage Service 5 Years Accidental Damage Service
Computer environment
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 27. Computer environment Description Temperature range
Operating 0°C to 35°C (32°F to 95°F)
Relative humidity (maximum)
10% to 90% (non-condensing)
Vibration (maximum)*
0.66 GRMS
Shock (maximum)
110 G
Altitude (maximum)
-15.2 m to 3048 m (4.64 ft to 5518.4 ft)
* Measured using a random vibration spectrum that simulates user environment. Measured using a 2 ms half-sine pulse when the hard drive is in use.
Storage -40°C to 65°C (-40°F to 149°F) 0% to 95% (non-condensing) 1.30 GRMS 160 G -15.2 m to 10668 m (4.64 ft to 19234.4 ft)
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4
Software
This chapter details the supported operating systems along with instructions on how to install the drivers.
Topics:
· Downloading Windows drivers
Downloading Windows drivers
Steps 1. Turn on the notebook. 2. Go to Dell.com/support. 3. Click Product Support, enter the Service Tag of your notebook, and then click Submit.
NOTE: If you do not have the Service Tag, use the auto detect feature or manually browse for your notebook model.
4. Click Drivers and Downloads. 5. Select the operating system installed on your notebook. 6. Scroll down the page and select the driver to install. 7. Click Download File to download the driver for your notebook. 8. After the download is complete, navigate to the folder where you saved the driver file. 9. Double-click the driver file icon and follow the instructions on the screen.
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5
System setup
CAUTION: Unless you are an expert computer user, do not change the settings in the BIOS Setup program. Certain changes can make your computer work incorrectly.
NOTE: Before you change BIOS Setup program, it is recommended that you write down the BIOS Setup program screen information for future reference.
Use the BIOS Setup program for the following purposes:
· Get information about the hardware installed in your computer, such as the amount of RAM and the size of the hard drive. · Change the system configuration information. · Set or change a user-selectable option, such as the user password, type of hard drive installed, and enabling or disabling base devices.
Topics:
· Boot menu · Navigation keys · Boot Sequence · BIOS setup · Updating the BIOS in Windows · System and setup password
Boot menu
Press <F12> when the Dell logo appears to initiate a one-time boot menu with a list of the valid boot devices for the system. Diagnostics and BIOS Setup options are also included in this menu. The devices listed on the boot menu depend on the bootable devices in the system. This menu is useful when you are attempting to boot to a particular device or to bring up the diagnostics for the system. Using the boot menu does not make any changes to the boot order stored in the BIOS.
The options are:
· UEFI Boot Devices:
Windows Boot Manager UEFI Hard Drive Onboard NIC (IPV4) Onboard NIC (IPV6) · Pre-Boot Tasks:
BIOS Setup Diagnostics BIOS Update SupportAssist OS Recovery BIOS Flash Update - Remote Device Configuration
Navigation keys
NOTE: For most of the System Setup options, changes that you make are recorded but do not take effect until you restart the system.
Keys
Up arrow Down arrow
Navigation
Moves to the previous field. Moves to the next field.
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Keys
Enter Spacebar Tab Esc
Navigation
Selects a value in the selected field (if applicable) or follow the link in the field. Expands or collapses a drop-down list, if applicable. Moves to the next focus area. Moves to the previous page until you view the main screen. Pressing Esc in the main screen displays a message that prompts you to save any unsaved changes and restarts the system.
Boot Sequence
Boot sequence enables you to bypass the System Setupdefined boot device order and boot directly to a specific device (for example: optical drive or hard drive). During the Power-on Self-Test (POST), when the Dell logo appears, you can: · Access System Setup by pressing F2 key · Bring up the one-time boot menu by pressing F12 key. The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options are: · Removable Drive (if available) · STXXXX Drive
NOTE: XXXX denotes the SATA drive number. · Optical Drive (if available) · SATA Hard Drive (if available) · Diagnostics
NOTE: Choosing Diagnostics, displays the SupportAssist diagnostics screen.
The boot sequence screen also displays the option to access the System Setup screen.
BIOS setup
NOTE: Depending on the tabletlaptop and its installed devices, the items listed in this section may or may not appear.
Overview
Table 28. Overview Option System Information
Description
This section lists the primary hardware features of your computer.
The options are:
· System Information
BIOS version Service Tag Asset Tag Manufacture Date Ownership Date Express Service Code Ownership Tag Signed Firmware Update · Battery
Primary Battery Level Battery State Health
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Table 28. Overview Option
Boot configuration
Table 29. Boot configuration Option Boot Sequence
Secure Boot
Description
AC Adapter · Processor Information
Processor Type Maximum Clock Speed Minimum Clock Speed Current Clock Speed Core Count Processor ID Processor L2 Cache Processor L3 Cache Microcode Version Intel Hyper-Threading Capable 64-Bit Technology · Memory Configuration Memory Installed Memory Available Memory Speed Memory Channel Mode Memory Technology DIMM_Slot 1 DIMM_Slot 2 · Device Information Panel Type Video Controller Video Memory Wi-Fi Device Native Resolution Video BIOS Version Audio Controller Bluetooth Device LOM MAC Address
Description
Allows you to change the order in which the computer attempts to find an operating system. The options are: · Windows Boot Manager · UEFI Hard Drive · Onboard NIC (IPV4) · Onboard NIC (IPV6)
NOTE: Legacy Boot mode is not supported on this platform.
Secure Boot helps ensure your system boots using only validated boot software. Enable Secure Boot--By default, this option is disabled.
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Table 29. Boot configuration (continued) Option Secure Boot Mode
Expert Key Management
Integrated Devices
Table 30. Integrated device options Option Date/Time Camera Audio
USB Configuration
Description NOTE: The system has to be in UEFI boot mode to enable Enable Secure Boot.
Changes to the Secure Boot operation mode modifies the behavior of Secure Boot to allow evaluation of UEFI driver signatures. The options are: · Deployed Mode--By default, this option is enabled. · Audit Mode
Allows you to enable or disable Expert Key Management. Enable Custom Mode--By default, this option is disabled. The Custom Mode Key Management options are: · PK--By default, this option is enabled. · KEK · db · dbx
Description Allows you to set the date and time. The change to the system date and time takes effect immediately.
Allows you to enable or disable camera. Enable Camera - This option is enabled by default.
Allows you to turn off all integrated audio. By default, the Enable Audio option is selected. Allows you to enable or disable the integrated audio or microphone and speaker separately. By default, the Enable Audio option is selected. The options are: · Enable Microphone · Enable Internal Speaker
Allows you to enable or disable the internal or integrated USB configuration. The options are: · Enable USB Boot Support · Enable External USB Port By default, all the options are enabled.
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Storage
Table 31. Storage options Option SATA Operation
Storage Interface
SMART Reporting
Drive Information
Display
Table 32. Display options Option Display Brightness
Full Screen Logo
Connection options
Table 33. Connection Option Integrated NIC
Description Allows you to configure the operating mode of the integrated SATA hard drive controller. The options are: · Disabled · AHCI · RAID On--By default, the RAID On option is enabled.
NOTE: SATA is configured to support RAID mode.
Allows you to enable or disable various drives on board. The options are: · M.2 PCIe SSD-1 · M.2 PCIe SSD-0 By default, all the options are enabled.
This field controls whether hard drive errors for integrated drives are reported during system startup. This technology is part of the Self Monitoring Analysis and Reporting Technology (SMART) specification. By default, the Enable SMART Reporting option is disabled .
Provides information about drive type and device.
Description Allows you to set the screen brightness when running on battery and AC power. The options are: · Brightness on battery power - By default, set to 50. · Brightness on AC power - By default, set to 100.
Displays full screen logo when the image matches screen resolution. By default, all the option is disabled.
Description Integrated NIC controls the onboard LAN controller. It allows preOS and early operating system networking features to use any enabled NICs when UEFI networking protocols are installed and available. The options are:
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Table 33. Connection (continued) Option Wireless Device Enable
Enable UEFI Network Stack
Description
· Disabled · Enabled · Enabled with PXE - This option is enabled by default.
Allows you to enable or disable the internal wireless devices. The options are: · WLAN · Bluetooth Both the options are enabled by default.
Allows you to control the onboard LAN controller. It allows pre-OS and early operating system networking features to use any enabled NICs when UEFI networking protocols are installed and available. Enable UEFI Network Stack - This option is enabled by default.
Power management
Table 34. Power Management
Option
Description
Battery Configuration
Allows the system to run on battery during peak power usage hours.
The options are:
· Adaptive--enabled by default · Standard · ExpressCharge · Primarily AC Use · Custom
NOTE: If Custom Charge is selected, you can also configure Custom Charge Start and Custom Charge Stop.
Advanced Configuration
This option enables you to maximize the battery health. By default, the Enable Advanced Battery Charge Mode option is disabled.
NOTE: The user can charge battery using feature Beginning of Day and Work Period. By default, Work Period is disabled. Use ExpressCharge for accelerated battery charging.
Peak Shift
Allows the system to run on battery during peak power usage hours. Peak Shift - By default, this option is disabled.
NOTE: The user can:
· Set Battery Threshold Min = 15, Max = 100 · Prevent AC power between certain times of the day using Peak Shift Start, Peak Shift
End, and Peak Shift Charge Start.
Thermal Management
Allows cooling of fans and the processor heat management to adjust system performance, noise, and temperature.
The options are:
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Table 34. Power Management (continued)
Option
Description
· Optimized--enabled by default · Cool · Quiet · Ultra Performance
USB Wake Support
Enable USB Wake Allows you to enable USB devices to wake the system from standby mode.
Support
By default, the option Enable USB Wake Support is disabled.
Wake on Dell USB- Allows you to connect a Dell USB-C Dock to wake the system from standby
C Dock
mode.
By default, the option Wake on Dell USB-C Dock is enabled.
NOTE: These features are only functional when the AC power adapter is connected. If the AC power adapter is removed before Standby, the BIOS removes power from all USB ports to conserve battery power.
Block Sleep
This option enables you to block entering to sleep (S3) mode in operating system environment. By default, the Block Sleep option is disabled.
NOTE: When Block Sleep is enabled, the system does not go to sleep. Intel Rapid Start gets disabled automatically, and the operating system power option remains blank if it was set to Sleep.
Lid Switch
Allows you to disable the lid switch.
The options are:
· Enable Lid Switch--enabled by default · Power On Lid Open--enabled by default
Intel Speed Shift technology
Allows you to enable or disable the Intel Speed Shift Technology support. By default,Intel Speed Shift technology is enabled. Enabling this option allows the operating system to select appropriate processor performance.
Security
Table 35. Security Option TPM 2.0 Security
Intel Software Guard Extensions
Description
Allows you to enable or disable the Trusted Platform Module (TPM).
The options are:
· TPM 2.0 Security On--This option is enabled by default. · PPI Bypass for Enable Commands · PPI Bypass for Disable Commands · PPI Bypass for Clear Command · Attestation Enable--This option is enabled by default. · Key Storage Enable--This option is enabled by default. · SHA-256--This option is enabled by default. · Clear · TPM State--This option is enabled by default.
Provides a secure environment for running code or storing sensitive information in the context of the main operating system and sets enclave reserve memory size.
Intel SGX
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Table 35. Security (continued)
Option
Description
The options are:
· Disabled · Enabled · Software Control--This option is enabled by default.
SMM Security Mitigation Allows you to enable or disable additional UEFI SMM Security Mitigation protection. SMM Security Mitigation - By default, this option is enabled.
Data Wipe on Next Boot
Allows BIOS to queue up data wipe cycle for storage devices connected to the motherboard on the next reboot.
Start Data Wipe - By default, this option is disabled.
NOTE: Secure Wipe operation deletes information in a way that it cannot be reconstructed.
Absolute
This field allows you to Enable, Disable, or Permanently Disable the BIOS module interface of the optional Absolute Persistence Module service from Absolute® Software.
The options are:
· Enable Absolute--This option is enabled by default. · Disable Absolute · Permanently Disable Absolute
UEFI Boot Path Security
Controls whether the system prompts the user to enter the admin password (if set) when booting to a UEFI boot path device from the F12 boot menu.
The options are:
· Never · Always · Always Except Internal HDD--This option is enabled by default. · Always Except Internal HDD&PXE
Password
Table 36. Security Option Admin Password
System Password
Description
Allows you to set, change, or delete the administrator (admin) password. The entries to set password are: · Enter the old password: · Enter the new password: Press Enter once you enter the new password and again press Enter to confirm the new password.
NOTE: Deleting the admin password deletes the system password (if set). The admin password can also be used to delete hard drive password. For this reason, you cannot set an admin password if a system password or hard drive password is set. Hence, an admin password has to be set first if the admin password has to be used with system password and/or hard drive password.
Allows you to set, change, or delete the system password. The entries to set password are: · Enter the old password:
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Table 36. Security (continued)
Option
Description
· Enter the new password: Press Enter once you enter the new password and again press Enter to confirm the new password.
Password Configuration Allows you to configure a password.
Upper Case Letter When enabled, this field reinforces password must contain at least one upper capital letter.
Lower Case Letter When enabled, this field reinforces password must contain at least one lower capital letter.
Digit
When enabled, this field reinforces password must contain at least one-digit number.
Special Character When enabled, this field reinforces password must contain at least one special character.
NOTE: These options by default are disabled.
Minimum Characters
Defines the number of characters allowed for a password. Min = 4
Password Bypass
Password Changes Admin Setup Lockout
Allows you to bypass the System password and the Internal hard drive password, when it is set, during a system restart. The options are: · Disabled--This option is enabled by default. · Reboot bypass
Allows you to change the system password and hard drive password without the need of administrator password. Enable Non-Admin Password Changes - By default, this option is disabled.
Allows the administrator to control how the user can access BIOS setup. Enable Admin Setup Lockout - By default, this option is disabled.
NOTE:
· If the admin password is set and Enable Admin Setup Lockoutis enabled, you cannot view the BIOS setup (using F2 or F12) without the admin password.
· If the admin password is set and Enable Admin Setup Lockoutis disabled, the BIOS setup can be entered and items that are viewed in Locked mode.
Master Password Lockout Allows you to disable master password support. Enable Master Password Lockout - By default, this option is disabled. NOTE: The Hard Disk password has to be cleared before the settings can be changed.
Update and Recovery
Table 37. Update and recovery
Option
Description
UEFI Capsule Firmware Updates
Allows you to update the system BIOS through UEFI capsule update packages. Enable UEFI Capsule Firmware Updates - By default, this option is enabled.
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Table 37. Update and recovery (continued)
Option
Description
BIOS Recovery from Hard Allows you to recover BIOS on the primary hard drive or USB drive in corrupted conditions. Drive
BIOS Recovery from Hard Drive - By default, this option is enabled.
NOTE: BIOS Recovery from hard drives is not available for Self-Encrypting Drives (SED).
BIOS Downgrade
SupportAssist OS Recovery
Allows you to control flashing of the system firmware to previous versions. Allow BIOS Downgrade - By default, this option is enabled.
Allows you to enable or disable the boot flow for SupportAssist OS Recovery if there are certain system errors. SupportAssist OS Recovery - By default, this option is enabled.
NOTE: If SupportAssist OS Recovery setup option is disabled, then all the automatic boot flow for SupportAssist OS Recovery tool is disabled.
BIOSConnect
Dell Auto OS Recovery Threshold
Allows you to recover cloud service operating system if the main operating system and/or local service operating system fails to boot with the number of failures equal to or greater than the value specified by the Auto operating system Recovery Threshold setup.
BIOSConnect - By default, this option is enabled.
The Auto OS Recovery threshold setup options control the automatic flow for SupportAssist System Resolution Console and for Dell OS Recovery Tool.
The options are:
· Off ·1 · 2 - Default ·3
System management
Table 38. System management
Option
Description
Service Tag
Displays the service tag of your computer.
Asset Tag
An Asset Tag is a string of 64 characters that are used by IT administrator to uniquely identify a particular system. On an asset tag is set, it cannot be changed.
AC Behavior
Allows you to enable or disable the computer from turning on automatically when an AC adapter is connected.
Wake on AC
By default, this option is disabled.
Auto On Time
This setting allows a system to automatically power on for defined days/time.
The options are:
· Disabled - This option is enabled by default. · Every Day · Weekdays · Select Days
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Keyboard
Table 39. Keyboard Option Numlock Enable Fn Lock Options
Keyboard Illumination
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on Battery
Description
Allows you to enable or disable Numlock function when the system boots.
Enable Numlock
This option is enabled by default.
Allows you to change the function key settings.
Fn Lock Mode
This option is enabled by default.
The options are:
· Lock Mode Standard · Lock Mode Secondary- This option is enabled by default.
Allows you to set keyboard illumination settings using hotkeys <Fn>+<F5> during normal system operation.
The options are:
· Disabled · Dim · Bright- This option is enabled by default.
NOTE: The keyboard illumination brightness is set at 100%.
This feature defines the timeout value for the keyboard backlight when an AC adapter is plugged in the system.
The options are:
· 5 seconds · 10 seconds - This option is enabled by default. · 15 seconds · 30 seconds · 1 minute · 5 minutes · 15 minutes · Never
NOTE: If Never is selected, the backlight stays on always when the system has AC adapter plugged in.
This feature defines the timeout value for the keyboard backlight when the system is running only on battery power.
The options are:
· 5 seconds · 10 seconds - This option is enabled by default. · 15 seconds · 30 seconds · 1 minute · 5 minutes · 15 minutes · Never
NOTE: If Never is selected, the backlight stays on always when the system is running on battery power.
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Pre-boot behavior
Table 40. Pre-boot behavior
Option
Description
Adapter Warnings
This option displays warning messages during boot when adapters with little power capacity are detected.
· Enable Adapter Warnings--enabled by default
Warnings and Errors
This option causes the boot process to only pause when warnings and errors are detected rather than stop, prompt, and wait for user input. This feature is useful where the system is being remotely managed.
Select one of the following options:
· Prompt on Warnings and Errors--enabled by default · Continue on Warnings · Continue on Warnings and Errors
NOTE: Errors deemed critical to the operation of the system hardware always stop the system.
USB-C Warnings
This option enables or disables dock warning messages. Enable Dock Warning Messages -- enabled by default.
Fastboot
This option allows you to configure the speed of UEFI boot process.
Select one of the following options:
· Minimal · Thorough--enabled by default · Auto
Extend BIOS POST Time
This option allows you to configure the BIOS POST load time.
Select one of the following options:
· 0 seconds--enabled by default. · 5 seconds · 10 seconds
Mouse/Touchpad
This option defines how the system handles mouse and touchpad input.
Select one of the following options:
· Serial Mouse · PS/2 Mouse · Touchpad and PS/2 Mouse--enabled by default.
Virtualization support
Table 41. Virtualization Support
Option
Description
Intel Virtualization Technology
This option specifies whether the system can run on a Virtual Machine Monitor (VMM). By default, the Enable Intel Virtualization Technology (VT) option is enabled.
VT for Direct I/O
This option specifies whether the system can perform Virtualization technology for direct I/O; an Intel method for virtualization for memory map I/O. By default, the Enable Intel VT for Direct I/O option is enabled.
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Performance
Table 42. Performance Option Multi Core Support
Intel SpeedStep
C-States Control
Intel Turbo Boost Technology
Intel Hyper-Threading Technology
Description
This field specifies whether the process has one or all cores enabled. The default value is set to maximum number of cores. · All Cores-- This option is enabled by default. ·1 ·2 ·3
This feature allows the system to dynamically adjust processor voltage and core frequency, decreasing average power consumption and heat production. Enable Intel SpeedStep This option is enabled by default.
This feature allows you to enable or disable the CPU's ability to enter and exit low-power states. Enable C-state control This option is enabled by default.
This option allows you to enable or disable the Intel TurboBoost mode of the processor. Enable Intel Turbo Boost Technology This option is enabled by default.
This option allows you to enable or disable the HyperThreading in the processor. Enable Intel Hyper-Threading Technology This option is enabled by default.
System logs
Table 43. System Logs Option BIOS Event Log
Thermal Event Log
Power Event Log
Description
Allows you to either keep and clear the BIOS event log. Clear BIOS Event Log The options are: · Keep - This option is enabled by default. · Clear
Allows you to either keep and clear the Thermal event log. Clear Thermal Event Log The options are: · Keep - This option is enabled by default. · Clear
Allows you to either keep and clear the Power event log.
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Table 43. System Logs (continued)
Option
Description
Clear Power Event Log
The options are:
· Keep - This option is enabled by default. · Clear
Updating the BIOS in Windows
Prerequisites It is recommended to update your BIOS (System Setup) when you replace the system board or if an update is available. For laptops, ensure that your computer battery is fully charged and connected to a power before initiating a BIOS update.
About this task
NOTE: If BitLocker is enabled, it must be suspended prior to updating the system BIOS, and then re enabled after the BIOS update is completed.
Steps 1. Restart the computer. 2. Go to Dell.com/support.
· Enter the Service Tag or Express Service Code and click Submit. · Click Detect Product and follow the instructions on screen. 3. If you are unable to detect or find the Service Tag, click Choose from all products. 4. Choose the Products category from the list.
NOTE: Choose the appropriate category to reach the product page.
5. Select your computer model and the Product Support page of your computer appears. 6. Click Get drivers and click Drivers and Downloads.
The Drivers and Downloads section opens. 7. Click Find it myself. 8. Click BIOS to view the BIOS versions. 9. Identify the latest BIOS file and click Download. 10. Select your preferred download method in the Please select your download method below window, click Download File.
The File Download window appears. 11. Click Save to save the file on your computer. 12. Click Run to install the updated BIOS settings on your computer.
Follow the instructions on the screen.
Updating BIOS on systems with BitLocker enabled
CAUTION: If BitLocker is not suspended before updating the BIOS, the next time you reboot the system it will not recognize the BitLocker key. You will then be prompted to enter the recovery key to progress and the system will ask for this on each reboot. If the recovery key is not known, this can result in data loss or an unnecessary operating system reinstall. For more information about this subject, see Knowledge Article: Updating the BIOS on Dell Systems With BitLocker Enabled
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Updating your system BIOS using a USB flash drive
About this task If the system cannot load into Windows, but there is still a need to update the BIOS, download the BIOS file using another system and save it to a bootable USB Flash Drive.
NOTE: You will need to use a bootable USB flash drive. Please refer to the following article for further details How to Create a Bootable USB Flash Drive using Dell Diagnostic Deployment Package (DDDP)
Steps 1. Download the BIOS update .EXE file to another system. 2. Copy the file e.g. O9010A12.EXE onto the bootable USB flash drive. 3. Insert the USB flash drive into the system that requires the BIOS update. 4. Restart the system and press F12 when the Dell splash logo appears to display the One Time Boot Menu. 5. Using arrow keys, select USB Storage Device and click Enter. 6. The system will boot to a Diag C:\> prompt. 7. Run the file by typing the full filename, for example, O9010A12.exe and press Enter. 8. The BIOS Update Utility will load. Follow the instructions on screen.
Figure 1. DOS BIOS Update Screen
System and setup password
Table 44. System and setup password Password type System password
Setup password
Description Password that you must enter to log on to your system.
Password that you must enter to access and make changes to the BIOS settings of your computer.
You can create a system password and a setup password to secure your computer. CAUTION: The password features provide a basic level of security for the data on your computer. CAUTION: Anyone can access the data stored on your computer if it is not locked and left unattended.
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NOTE: System and setup password feature is disabled.
Assigning a system setup password
Prerequisites You can assign a new System or Admin Password only when the status is in Not Set.
About this task To enter the system setup, press F2 immediately after a power-on or reboot.
Steps 1. In the System BIOS or System Setup screen, select Security and press Enter.
The Security screen is displayed. 2. Select System/Admin Password and create a password in the Enter the new password field.
Use the following guidelines to assign the system password: · A password can have up to 32 characters. · The password can contain the numbers 0 through 9. · Only lower case letters are valid, upper case letters are not allowed. · Only the following special characters are allowed: space, ("), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`). 3. Type the system password that you entered earlier in the Confirm new password field and click OK. 4. Press Esc and a message prompts you to save the changes. 5. Press Y to save the changes. The computer reboots.
Deleting or changing an existing system setup password
Prerequisites Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing System and Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is Locked.
About this task To enter the System Setup, press F2 immediately after a power-on or reboot.
Steps 1. In the System BIOS or System Setup screen, select System Security and press Enter.
The System Security screen is displayed. 2. In the System Security screen, verify that Password Status is Unlocked. 3. Select System Password, alter or delete the existing system password and press Enter or Tab. 4. Select Setup Password, alter or delete the existing setup password and press Enter or Tab.
NOTE: If you change the System and/or Setup password, re enter the new password when prompted. If you delete the System and Setup password, confirm the deletion when prompted.
5. Press Esc and a message prompts you to save the changes. 6. Press Y to save the changes and exit from System Setup.
The computer restarts.
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Getting help
Topics:
· Contacting Dell
Contacting Dell
Prerequisites NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.
About this task Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. To contact Dell for sales, technical support, or customer service issues:
Steps 1. Go to Dell.com/support. 2. Select your support category. 3. Verify your country or region in the Choose a Country/Region drop-down list at the bottom of the page. 4. Select the appropriate service or support link based on your need.
Getting help
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