Manuals+

Dell Latitude 7450 Owner's Manual

Regulatory Model: P174G/P174G/P175G/P176G
Regulatory Type: P174G001/P174G002/P175G002/P176G002
March 2024 Rev. A00

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.

Chapter 1: Introduction

Welcome - Getting started

The Latitude 7450 field service manual is designed to help service technicians accurately and effectively resolve customer inquiries and technical issues regarding this computer. It provides proper steps for hardware replacement and an overview of the system BIOS, features, and safety precautions. For questions regarding this material, contact Dell at Educate@dell.com.

Chapter 2: Views of Latitude 7450

Right Side View

The right side of the Latitude 7450 features the following ports and slots:

  • 1. NanoSIM slot (optional): For connecting to a mobile broadband network. Availability depends on region and configuration.
  • 2. Universal audio port: Connects headphones or a headset.
  • 3. USB 3.2 Gen 1 port: For connecting external storage devices and printers.
  • 4. USB 3.2 Gen 1 port with PowerShare: Offers data transfer speeds up to 5 Gbps for external storage devices and printers.
  • 5. Wedge-shaped lock slot: For connecting a security cable to prevent unauthorized movement.

Left Side View

The left side of the Latitude 7450 includes:

  • 1. HDMI 2.1 port: Provides video and audio output to TVs, external displays, or other HDMI-in enabled devices.
  • 2. Thunderbolt 4.0 with DisplayPort Alt Mode/USB Type-C/USB4/Power Delivery: Supports USB4, DisplayPort 2.1, and Thunderbolt 4, enabling external display connection via an adapter. Offers data transfer rates up to 40 Gbps. Compatible with Dell Docking Stations. Requires a USB Type-C to DisplayPort adapter for DisplayPort devices. Backward compatible with USB 3.2, USB 2.0, and Thunderbolt 3. Supports two 4K displays or one 8K display.
  • 3. Thunderbolt 4.0 with DisplayPort Alt Mode/USB Type-C/USB4/Power Delivery: (Identical to port 2).
  • 4. Battery-status/diagnostic light: Indicates battery charge status: Solid yellow for low charge, blinking yellow for critical charge, and solid white for fully charged.
  • 5. Smart card reader slot (optional): Used for authentication in corporate networks.

Front View

The front of the Latitude 7450 includes:

  • 1. Infrared camera (optional): Enhances security with Windows Hello face authentication.
  • 2. Infrared LED: Emits infrared light for the infrared camera to sense and track motion.
  • 3. RGB Camera: Enables video chat, photo capture, and video recording.
  • 4. Camera-status light: Illuminates when the camera is in use.
  • 5. Ambient-light sensor (ALS): Automatically adjusts display brightness based on ambient light.
  • 6. LCD panel: Provides visual output.

Top View

The top surface of the Latitude 7450 features:

  • 1 & 3. Dual-array microphone: Provides digital sound input for audio recording and voice calls.
  • 2. Camera shutter: A privacy shutter slides left to access the camera lens.
  • 4. Power button with fingerprint reader (optional): Used to turn on the computer, put it into sleep state, or force shut down. If equipped with a fingerprint reader, place your finger on it to log in. Note: Power-status light may be absent if a fingerprint reader is integrated into the power button. Power button behavior can be customized in Windows.
  • 5. Speaker: Provides audio output.
  • 6. Clickpad with optional NFC/contactless smart-card reader: Allows pointer movement via finger gestures. Tap for left-click, two-finger tap for right-click.
  • 7. Speaker: Provides audio output.

Bottom View

The bottom of the Latitude 7450 includes:

  • 1. Speakers: Provide audio output.
  • 2. Service Tag label: A unique identifier for hardware components and warranty information.

Service Tag: The service tag is a unique alphanumeric identifier that allows Dell service technicians to identify hardware components and access warranty information for your computer.

Laptop Modes

The Latitude 7450 supports several modes for versatile use:

  • Notebook mode: Standard laptop configuration.
  • Tablet mode: The display is folded back against the base.
  • Stand mode: The display is propped up, with the keyboard folded back.
  • Tent mode: The laptop is positioned like a tent, with the display and keyboard forming an inverted 'V'.

Battery Charge and Status Light

The battery charge and status light indicates the battery's condition:

Power Source LED Behavior System Power State Battery Charge Level
AC Adapter Off S0 - S5 Fully Charged
AC Adapter Solid White S0 - S5 < Fully Charged
Battery Off S0 - S5 11-100%
Battery Solid Amber (590+/-3 nm) S0 - S5 < 10%

Power States: S0 (ON) - System is turned on. S4 (Hibernate) - System consumes minimal power, data is saved to the hard drive. S5 (OFF) - System is in a shutdown state.

Chapter 3: Set up your Latitude 7450

Follow these steps to set up your Latitude 7450:

  1. Connect the power adapter and press the power button. Ensure the power adapter is connected for the first-time startup, as the battery may be in power-saving mode.
  2. Finish the operating system setup.
    • For Ubuntu: Follow on-screen instructions. Refer to www.dell.com/support for installation and configuration details.
    • For Windows: Follow on-screen instructions. Dell Technologies recommends connecting to a network for updates, signing in with a Microsoft account (or creating an offline account if not connected), and entering contact details on the Support and Protection screen.
  3. Locate and use Dell apps from the Windows Start menu. Recommended applications include Dell Product Registration, Dell Help & Support, SupportAssist, Dell Command Update, and Dell Digital Delivery. These apps provide registration, troubleshooting, updates, and software downloads.

Chapter 4: Specifications of Latitude 7450

Dimensions and Weight

Description Laptop-Mainstream 2-in-1 Laptop-Ultralight
Height:
Front height 17.10 mm (0.67 in.) 17.10 mm (0.67 in.) 17.15 mm (0.68 in.)
Rear height 18.21 mm (0.72 in.) 18.21 mm (0.72 in.) 17.95 mm (0.70 in.)
Width 313.00 mm (12.32 in.) 313.00 mm (12.32 in.) 313.00 mm (12.32 in.)
Depth 222.75 mm (8.77 in.) 222.75 mm (8.77 in.) 220.20 mm (8.67 in.)
Weight 1.33 kg (2.93 lb) 1.53 kg (3.37 lbs.) 1.05 kg (2.33 lbs.)

[Note] The weight of your computer depends on the configuration ordered and manufacturing variability.

Processor

The Latitude 7450 supports various Intel Core Ultra processors:

Description Option one Option two Option three Option four Option five Option six
Processor type Intel Core Ultra 5 135H Intel Core Ultra 5 125U Intel Core Ultra 5 135U Intel Core Ultra 7 155U Intel Core Ultra 7 165H Intel Core Ultra 7 165U
Intel vPro Enterprise support YES NO YES NO YES YES
Processor wattage 28 W 15 W 15 W 15 W 28 W 15 W
Processor core count 14 12 12 12 16 12
Processor thread count 18 14 14 14 22 14
Processor speed Up to 4.6 GHz Up to 4.3 GHz Up to 4.4 GHz Up to 4.8 GHz Up to 5.0 GHz Up to 4.9 GHz
P-Core base frequency 1.7 GHz 1.3 GHz 1.6 GHz 1.7 GHz 1.4 GHz 1.7 GHz
P-Core Maximum turbo frequency 4.6 GHz 4.3 GHz 4.4 GHz 4.8 GHz 5.0 GHz 4.9 GHz
E-Core base frequency 1.2 GHz 0.8 GHz 1.1 GHz 1.2 GHz 0.9 GHz 1.2 GHz
E-Core Maximum turbo frequency 3.6 GHz 3.6 GHz 3.6 GHz 3.8 GHz 3.8 GHz 3.8 GHz
Processor cache 18 MB 12 MB 12 MB 12 MB 24 MB 12 MB
Integrated graphics Intel Arc Graphics Intel Graphics Intel Graphics Intel Graphics Intel Arc Graphics Intel Graphics

Chipset

Description Option one Option two
Processors Intel Core Ultra 5 Intel Core Ultra 7
Chipset Integrated in the processor Integrated in the processor
DRAM bus width Dual-channel, 64-bit Dual-channel, 64-bit
Flash EPROM 64 MB 64 MB
PCIe bus Gen 4 Gen 4

Operating System

The Latitude 7450 supports the following operating systems:

  • Windows 11 22H2
  • Windows 11 23H2
  • Ubuntu Linux 22.04 LTS

Memory

Description Values
Memory slots Onboard memory
Memory type Dual-channel, LPDDR5x
Memory speed 6400 MT/s
Maximum memory configuration 64 GB
Minimum memory configuration 16 GB
Memory configurations supported
  • 16 GB: LPDDR5x, 6400 MT/s, dual-channel
  • 32 GB: LPDDR5x, 6400 MT/s, dual-channel
  • 64 GB: LPDDR5x, 6400 MT/s, dual-channel

[Note] The memory is not upgradable.

External Ports

Description Values
USB ports
  • Two Thunderbolt™ 4 with DisplayPort™ Alt Mode/USB Type-C/USB4/Power Delivery
  • Two USB 3.2 Gen 1 ports
Audio port One Universal audio port
Video port/ports One HDMI 2.1 port
Media-card reader Not supported
Power-adapter port 60W/65W/100W adapter USB Type-C, 2-pin, 3-pin
Security-cable slot One Wedge-shaped lock slot
Smart Card Reader Contacted and Contactless + NFC (optional)
SIM slot NanoSIM slot (optional)

Internal Slots

Description Values
M.2
  • One M.2 2230 slot for solid-state drive
  • One M.2 3042 slot for WWAN Card (optional)

[Note] To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at www.dell.com/support.

Wireless Module

Description Values
Model number Intel BE200 (integrated on system board)
Transfer rate 5760 Mbps
Frequency bands supported 2.40 GHz/5 GHz/6 GHz
Wireless standards
  • WiFi 802.11a/b/g
  • Wi-Fi 4 (WiFi 802.11n)
  • Wi-Fi 5 (WiFi 802.11ac)
  • Wi-Fi 6E (WiFi 802.11ax)
  • Wi-Fi 7 (WiFi 802.11be)
Encryption
  • 64-bit/128-bit WEP
  • AES-CCMP
  • TKIP
Bluetooth wireless card Bluetooth 5.4 wireless card

[Note] The version of the Bluetooth wireless card may vary depending on the operating system installed on your computer.

WWAN Module

Description Option one Option two
Model number DW5825e (FM101R-GL), Qualcomm Snapdragon X12 global LTE-Advanced, CAT12 DW5932e, 5G, Qualcomm Snapdragon X62 Global 5G Modem
Form Factor M.2 3042 Key-B M.2 3042 Key
Host Interface PCIe Gen2 PCIe Gen3
Network Standard LTE FDD/TDD, WCDMA/HSPA+, GPS/ GLONASS/BDS/Galileo LTE FDD/TDD, WCDMA/HSPA+, GNSS/ Beidou NR FR1 (Sub6) FDD/TDD, LTE FDD/TDD, WCDMA/HSPA+, GPS/ GLONASS/Galileo/BDS/QZSS
Transfer data rate
  • Up to 1 Gbps DL (Cat 12)
  • Up to 150 Mbps UL
  • SA: DL 4.67 Gbps/UL 1.25 Gbps
  • NSA: DL 3.74 Gbps/UL 700 Mbps
  • LTE: DL 1.6 Gbps (CAT19)/UL 150 Mbps
  • UMTS: DL 384 kbps/UL 384 kbps
  • DL DC-HSPA+: 42 Mbps (CAT24)/UL 11.5 Mbps (CAT7)
Operating Frequency Bands
  • LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B34, B38, B39, B40, B41(HPUE), B42, B43, B46(receiver only), B48, B66, B71
  • WCDMA/HSPA+ (1, 2, 4,5, 8)
  • NR (n1, n2, n3, n5, n7, n8, n20, n25, n28, n30, n38, n40, n41, n48, n66, n71, n77, n78, n79)
  • LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71)
  • WCDMA/HSPA+ (1, 2, 4, 5, 8)
Power supply DC 3.135 V to 4.4 V, Typical 3.3 V DC 3.135 V to 4.40 V, Typical 3.30 V
SIM card Supported through external SIM slot Supported through external SIM slot
eSIM with Dual SIM (DSSA) Supported Supported
Antenna Diversity Supported Supported
Radio On/Off Supported Supported
Wake On Wireless Supported Supported
Temperature
  • Normal operating temperature: -10°C to + 55°C (14°F to 131°F)
  • Extended Operating temperature: -20°C to + 65°C (-4°F to 149°F)
  • Normal operating temperature: -10°C to + 55°C (14°F to 131°F)
  • Extended Operating temperature: -30°C to +75°C (-22°F to 167°F)
  • Storage temperature: -40°C to +85°C (-40°F to 185°F)
Antenna connector
  • WWAN Main Antenna x 4
  • Supports 4x4 MIMO
  • WWAN Main Antenna x 4
  • Supports 4x4 MIMO

[Note] For instructions on how to find your computer's International Mobile Station Equipment Identity (IMEI) number, search in the Knowledge Base Resource at www.dell.com/support.

Audio

Description Values
Audio controller Realtek ALC3281
Stereo conversion Stereo (2.0)
Internal audio interface High definition audio interface
External audio interface Universal Audio Jack
Number of speakers Four
Internal-speaker amplifier Supported
External volume controls Supported
Speaker output: Average speaker output: 2W
Peak speaker output: 2.5W
Subwoofer output: Not supported
Microphone Camera module above LCD

Storage

The Latitude 7450 offers the following storage configurations:

  • One M.2 2230 solid state drive (primary drive).
Storage type Interface type Capacity
M.2 2230 solid state drive PCIe NVMe Gen 4x4 256 GB/512 GB/1 TB/2 TB
M.2 2230 solid state drive, Self-encrypting drive, Opal 2.0 PCIe NVMe Gen 4x4 512 GB

Keyboard

Description Values
Keyboard type Battery-saving Mini LED backlit AI hotkey keyboard
[Note] Copilot in Windows is available only in approved markets.
Keyboard layout QWERTY
Number of keys
  • United States and Canada: 79 keys
  • United Kingdom: 80 keys
Keyboard size X=19.05 mm (0.75 in.) key pitch
Y=18.05 mm (0.71 in.) key pitch
Keyboard shortcuts Some keys have dual symbols for alternate characters (Shift + key) or secondary functions (Fn + key). [Note] Function key behavior (F1-F12) can be customized in BIOS setup.
Copilot Launches Copilot in Windows. [Note] If Copilot is unavailable, the key launches Windows Search. For more information, search www.dell.com/support.

Camera

Description Option one Option two Option three
Number of cameras There is one camera option: FHD RGB HDR Camera There is one camera option: FHD RGB-IR HDR There is one camera option: 5M RGB-IR
Camera type 3.8 mm, 1080p at 30 fps, FHD RGB Webcam 3.8 mm, 1080p at 30 fps, FHD RGB+IR Webcam with ALS 4.4 mm, 1080p at 30 fps, 5M RGB+IR Webcam with ALS
Camera location Front camera Front camera Front camera
Camera sensor type Ambient light sensor Ambient light sensor Ambient light sensor does not support
Camera resolution:
Still image 1080p 1080p 1920p
Video 1080p at 30 fps 1080p at 30 fps 1920p at 30 fps
Infrared camera resolution:
Still image Not supported 640 x 360 640 x 480
Video Not supported 640 x 360 at 15 fps 640 x 480 at 15 fps
Diagonal viewing angle:
Camera 82 degrees 80 degrees 92 degrees
Infrared camera Not supported 86.6 degrees 77.3 degrees

Clickpad

Description Values
Clickpad resolution: Horizontal: >300 dpi
Clickpad dimensions: Horizontal: 133 mm (5.23 in.)
Vertical: 72 mm (2.83 in.)
Clickpad gestures For more information, see Microsoft knowledge base at support.microsoft.com.

Clickpad with Collaboration Controls

The Latitude 7450 Ultralight features collaboration controls on the clickpad:

Description Values
Clickpad type Collaboration Touchpad
Collaboration controls on clickpad Four controls for video, share screen, chat, and mute during conference calls. Compatible with Zoom and Teams.
Collaboration controls settings
  • Manual brightness control or automatic adjustment to ambient light.
  • Customize settings for single or double tap activation.
  • Customize specific control activation/deactivation.
Collaboration controls functionality
  • Video icon: Turn camera on/off (White icon: On, Red icon: Off).
  • Share screen icon: Tap to share/stop sharing.
  • Chat icon: Show/hide chat window (blinks for new messages).
  • Microphone icon: Mute/unmute microphone (White icon: On, Red icon: Muted).
Required apps for collaboration controls
  • Dell Optimizer Version 4.2.0.0 and higher
  • Zoom Client Version 5.9.3 and higher
  • Teams for work or school (Windows desktop) Version 1.6.00.24078 and higher
Clickpad resolution: Horizontal: >300 dpi
Clickpad dimensions: Horizontal: 133 mm (5.23 in.)
Vertical: 72 mm (2.83 in.)
Clickpad gestures For more information, see Microsoft knowledge base at support.microsoft.com.

[Note] Ensure latest Dell Optimizer and Zoom/Teams versions are installed for collaboration touchpad features.

Power Adapter

Description Option one Option two Option three
Type 60W AC adapter, USB Type-C 65W AC adapter, USB Type-C 100W AC adapter, USB Type-C
Power-adapter dimensions:
Height 22.00 mm (0.86 in.) 28.00 mm (1.10 in.) 26.50 mm (1.04 in.)
Width 66.00 mm (2.59 in.) 51.00 mm (2.01 in.) 60.00 mm (2.36 in.)
Depth 55.00 mm (2.16 in.) 112.00 mm (4.41 in.) 122.00 mm (4.80 in.)
Weight 0.10 kg (0.23 lbs) 0.20 kg (0.44 lbs) 0.33 kg (0.73 lbs)
Input voltage 100 VAC - 240 VAC 100 VAC - 240 VAC 100 VAC - 240 VAC
Input frequency 50 Hz - 60 Hz 50 Hz - 60 Hz 50 Hz - 60 Hz
Input current (maximum) 1.70 A 1.70 A 1.70 A
Output current (continuous)
  • 5 V/3 A
  • 9 V/3 A
  • 15 V/3 A
  • 20 V/3 A
  • 5 V/3 A
  • 9 V/3 A
  • 15 V/3 A
  • 20 V/3.25 A
  • 5 V/3 A
  • 9 V/3 A
  • 15 V/3 A
  • 20 V/5 A
Rated output voltage
  • 5 VDC
  • 9 VDC
  • 15 VDC
  • 20 VDC
  • 5 VDC
  • 9 VDC
  • 15 VDC
  • 20 VDC
  • 5 VDC
  • 9 VDC
  • 15 VDC
  • 20 VDC
Temperature range: Operating: 0°C to 40°C (32°F to 104°F)
Storage: -20°C to 70°C (-4°F to 158°F)		 Operating: 0°C to 40°C (32°F to 104°F)
Storage: -40°C to 70°C (-40°F to 158°F)		 Operating: 0°C to 40°C (32°F to 104°F)
Storage: -40°C to 70°C (-40°F to 158°F)

[Caution] Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

Battery

Description Option one Option two Option three Option four
Battery type 2-cell, 38 Wh, ExpressCharge Capable, Long Life Cycle, 3-year limited hardware warranty 3-cell, 57 Wh, ExpressCharge Capable, Long Life Cycle, 3-year limited hardware warranty 2-cell, 38 Wh, ExpressCharge, ExpressCharge Boost Capable 3-cell, 57 Wh, ExpressCharge, ExpressCharge Boost Capable
Battery voltage 7.60 VDC 11.40 VDC 7.60 VDC 11.40 VDC
Battery weight (maximum) 0.156 Kg (0.34 lb) 0.227 kg (0.50 lb) 0.156 Kg (0.34 lb) 0.227 kg (0.50 lb)
Battery dimensions:
Height 6.30 mm (0.24 in.) 6.30 mm (0.24 in.) 6.30 mm (0.24 in.) 6.30 mm (0.24 in.)
Width 210.97 mm (8.30 in.) 254.80 mm (10.03 in.) 210.97 mm (8.30 in.) 254.8 mm (10.03 in.)
Depth 79.80 mm (3.14 in.) 79.80 mm (3.14 in.) 79.80 mm (3.10 in.) 79.8 mm (3.10 in.)
Temperature range: Operating: Charge: 0°C to 45°C (32°F to 113°F), Discharge: 0°C to 70°C (32°F to 158°F)
Storage: -20°C to 65°C (-4°F to 149°F)		 Operating: Charge: 0°C to 45°C (32°F to 113°F), Discharge: 0°C to 70°C (32°F to 158°F)
Storage: -20°C to 65°C (-4°F to 149°F)		 Operating: Charge: 0°C to 45°C (32°F to 113°F), Discharge: 0°C to 70°C (32°F to 158°F)
Storage: -20°C to 65°C (4°F to 149°F)		 Operating: Charge: 0°C to 45°C (32°F to 113°F), Discharge: 0°C to 70°C (32°F to 158°F)
Storage: -20°C to 65°C (4°F to 149°F)
Battery operating time Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Battery charging time (approximate) Express Charge Method:
0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-45°C normal express charge
46-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method: 0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
Express Charge Boost Charge Method (Fast Charge for Initial 35%): 16-45°C target charge time from 0 to 35% RSOC is 20 mins for Accelerated Charge		 Express Charge Method:
0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-45°C normal express charge
46-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method: 0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
Express Charge Boost Charge Method (Fast Charge for Initial 35%): 16-45°C target charge time from 0 to 35% RSOC is 20 mins for Accelerated Charge		 Express Charge Method:
0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-45°C normal express charge
46-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method: 0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-50°C max allowable charge time from 0 to 100% RSOC is 3 hours		 Express Charge Method:
0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-45°C normal express charge
46-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method: 0-15°C max allowable charge time from 0 to 100% RSOC is 4 hours
16-50°C max allowable charge time from 0 to 100% RSOC is 3 hours
RTC coin-cell battery Supported Supported Supported Supported
Battery life of rechargeable coin cell 60 days 60 days 60 days 60 days

[Caution] Dell recommends charging the battery regularly for optimal power consumption. If the battery is completely depleted, connect the power adapter, turn on, and restart the computer.

Display

Description Option one Option two Option three Option four Option five
Display type Full High Definition Plus (FHD+), Standard Power Full High Definition Plus (FHD+) Full High Definition Plus (FHD+) ultralight, Super Low Power (SLP), Low Blue Light Quad High Definition Plus (QHD+), Super Low Power (SLP), Low Blue Light Full High Definition Plus (FHD+) 2-in-1
Display-panel technology Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) Wide-viewing angle (WVA)
Display-panel dimensions (active area):
Height 301.59 mm (11.87 in.) 301.59 mm (11.87 in.) 301.59 mm (11.87 in.) 301.59 mm (11.87 in.) 301.59 mm (11.87 in.)
Width 188.50 mm (7.42 in.) 188.50 mm (7.42 in.) 188.50 mm (7.42 in.) 188.50 mm (7.42 in.) 188.50 mm (7.42 in.)
Diagonal 355.65 mm (14.00 in.) 355.65 mm (14.00 in.) 355.65 mm (14.00 in.) 355.65 mm (14.00 in.) 355.65 mm (14.00 in.)
Display-panel native resolution 1920 x 1200 1920 x 1200 1920 x 1200 2560 x1600 1920 x 1200
Luminance (typical) 250 nit 300 nit 400 nit 400 nit 300 nit
Megapixels 2.30 2.30 2.30 4.096 2.30
Color gamut 45% NTSC 72% NTSC 100% sRGB 100% sRGB 100% sRGB
Pixels Per Inch (PPI) 162 ppi 162 ppi 162 ppi 216 ppi 161 ppi
Contrast ratio (typ) 800:1 800:1 1200:1 1200:1 1200:1
Response time (max) 35 ms 35 ms 35 ms 35 ms 35 ms
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz
Horizontal view angle
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
  • +/- 88 degrees (min)
Vertical view angle
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
  • +/- 88 degrees (min)
Pixel pitch 0.157 mm 0.157 mm 0.157 mm 0.1178 mm 0.157 mm
Power consumption (maximum) 3.20 W 4.40 W 2.75 W 3.75 W 2.90 W
Anti-glare vs glossy finish Anti-glare Anti-glare Anti-glare Anti-glare Anti-reflection and anti-smudge
Touch options No Yes No Yes Yes
Color 16.2 M 16.2 M 16.7 M 16.7 M 16.2 M
Panel Type 6 bit+FRC 6 bit+FRC True 8 bit True 8 bit 6 bit+FRC

Fingerprint Reader (Optional)

[Note] The fingerprint reader is located on the power button.

Description Option One Option two
Fingerprint-reader sensor technology Capacitive Capacitive
Fingerprint-reader sensor resolution 500 dpi 508 dpi
Fingerprint-reader sensor pixel size
  • X: 108
  • Y: 88
  • X: 96
  • Y: 96

Sensor

The Latitude 7450 includes the following sensors:

  • Accelerometer (ST Micro LIS2DW12TR): Located on the system board for laptop and 2-in-1 configurations.
  • Accelerometer + Gyro (ST Micro LSM6DSOUSTR): Located on the hinge-up sensor board for 2-in-1 computers.
  • Accelerometer (ST Micro LIS2DW12TR): Located on the hinge-up mid-board for laptop MIPI RGB+IR camera configurations.
  • Ambient Light Sensor
  • E-compass (ST Micro LIS2MDLTR): For 2-in-1 systems.
  • Proximity: For SAR compliance (WWAN module) - Near Field Proximity Sensor.
  • Hall Effect Sensor

GPU-Integrated

The integrated Graphics Processing Unit (GPU) options for the Latitude 7450 are:

Controller Memory size Processor
Intel Arc Graphics Shared system memory For Intel Core H processors and requires 128-bit (dual-channel) memory with minimum of 16 GB memory.
Intel Graphics Shared system memory Intel Core Ultra 5/7

Multiple Display Support Matrix

Graphics Card Direct Graphics Controller Direct Output Mode Supported external displays with computer internal display on Supported external displays with computer internal display off
Intel Arc Graphics Not applicable 3 4
Intel Graphics Not applicable 3 4

Hardware Security

The Latitude 7450 incorporates several hardware security features:

  • Trusted Platform Module (TPM) 2.0 discrete
  • FIPS 140-2 certification for TPM
  • Trusted Computing Group (TCG) Certification for TPM
  • Contacted smart card and Control vault 3+
  • Contactless smart card, NFC, and Control vault 3+
  • SED SSD NVMe, SSD, and HDD (Opal and non-Opal) per SDL
  • Fingerprint reader in the power button tied to Control vault 3+
  • One wedge-shaped lock slot
  • SED (Opal 2.0 only - PCle Interface)
  • Windows Hello - Fingerprint Reader (optional)
  • Mechanical privacy shutter for camera (only for metal laptops)
  • Control vault 3+ Advanced Authentication with FIPS 140-2 Level 3 Certification

Smart Card Reader

Contactless Smart Card Reader

This module is available in computers shipped with Smart-card readers.

Title Description Dell Control Vault 3 contactless smart-card reader with NFC
Felica Card Support Reader and software capable of supporting Felica contactless cards Yes
ISO 14443 Type A Card Support Reader and software capable of supporting ISO 14443 Type A contactless cards Yes
ISO 14443 Type B Card Support Reader and software capable of supporting ISO 14443 Type B contactless cards Yes
ISO/IEC 21481 Reader and software capable of supporting ISO/IEC 21481 compliant contactless cards and tokens Yes
ISO/IEC 18092 Reader and software capable of supporting ISO/IEC 21481 compliant contactless cards and tokens Yes
ISO 15693 Card Support Reader and software capable of supporting ISO15693 contactless cards Yes

Operating and Storage Environment

Refer to specific component specifications for detailed operating and storage temperature ranges.

Dell Support Policy

Information regarding Dell's support policy is available through Dell's official channels.

Chapter 5: Working Inside Your Computer

This chapter covers safety instructions, precautions, and procedures for working inside the computer. Key aspects include:

  • Safety Instructions: General safety guidelines before performing any internal work.
  • Electrostatic Discharge (ESD) Protection: Measures to prevent damage from static electricity, including the use of an ESD Field Service kit.
  • Transporting Sensitive Components: Guidelines for safely moving internal parts.
  • BitLocker: Information related to drive encryption.
  • Recommended Tools: A list of tools required for disassembly and reassembly.
  • Major Components: Identification of the main internal components of the Latitude 7450.

Chapter 6: Removing and Installing Customer Replaceable Units (CRUs)

This chapter details the procedures for removing and installing user-replaceable components:

  • NanoSIM-card tray
  • Base cover
  • Solid-state drive (M.2 2230)
  • Wireless Wide Area Network (WWAN) card
  • Speakers
  • Coin-cell battery

Chapter 7: Removing and Installing Field Replaceable Units (FRUs)

This chapter outlines procedures for replacing Field Replaceable Units (FRUs):

  • Battery (2-cell and 3-cell options)
  • Battery cable
  • Heat-sink with fan
  • Display assembly
  • Smart card reader
  • System board
  • WLAN-antenna module
  • I/O daughterboard
  • Power button with optional fingerprint reader
  • Keyboard
  • Palm-rest assembly

Chapter 8: Graphics

The Latitude 7450 supports integrated graphics solutions, including Intel Arc Graphics and Intel Graphics, providing visual output and multiple display capabilities as detailed in the specifications chapter.

Chapter 9: Software

The Latitude 7450 supports Windows 11 and Ubuntu Linux. Users can manage operating system updates and drivers through Dell's software utilities like Dell Command Update and Dell Digital Delivery.

Chapter 10: BIOS Setup

This section covers accessing and navigating the BIOS setup program, including system setup options, updating the BIOS (via Windows, Linux, or USB), and managing system and setup passwords. It also details clearing CMOS settings and chassis intrusion alerts.

Chapter 11: Troubleshooting

This chapter provides guidance for common issues:

  • Handling swollen rechargeable Li-ion batteries.
  • Locating the Service Tag or Express Service Code.
  • Using Dell SupportAssist for pre-boot diagnostics.
  • Performing built-in self-tests (BIST) for components like the LCD.
  • Interpreting system-diagnostic lights.
  • Recovering the operating system.
  • Performing Real-Time Clock (RTC) resets.
  • Utilizing backup media and recovery options.
  • Performing a Wi-Fi power cycle and draining residual flea power (hard reset).

Chapter 12: Getting Help and Contacting Dell

Information on obtaining support and contacting Dell for assistance is provided.

Models: P174G001, P174G002, P175G002, P176G002, Latitude 7450 5th Gen Core i5 Laptop, Latitude 7450, 5th Gen Core i5 Laptop, Core i5 Laptop, Laptop

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References

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