Dell Inspiron 3910 Setup and Specifications

Regulatory Model: D32M, Regulatory Type: D32M002, March 2024, Rev. A03

Chapter 1: Set up your computer

NOTE: The images in this document may differ from your computer depending on the configuration you ordered.

Connect the keyboard and mouse to the USB ports on the computer. If you have a wireless keyboard and mouse, refer to the documentation that shipped with them for instructions.
Connect to your network using an Ethernet cable. Alternatively, connect to an available wireless network when setting up the operating system.
Connect the display. For more information about setting up the display, refer to the documentation that shipped with your display.
NOTE: The location to connect the display cable can vary if your computer has a discrete graphics card installed. For optimal graphics performance, ensure to connect the display cable to the graphics card if one is installed.
Connect the power cable to the computer and then connect it to the wall outlet.
Press the power button at the front of the computer to turn it on. If required, press the power button on the display to turn it on.
NOTE: For instructions on how to connect speakers, a printer, and other accessories, see "Me and My Dell" at www.dell.com/manuals.
Finish Windows setup. Follow the on-screen instructions to complete the setup. 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.
Locate and use Dell apps from the Windows Start menu (Recommended).

Table 1. Locate Dell apps

Resources	Description
Dell	My Dell Centralized location for key Dell applications, help articles, and other important information about your computer. It also notifies you about the warranty status, recommended accessories, and software updates if available.
⚙️ SupportAssist	SupportAssist proactively and predictively identifies hardware and software issues on your computer and automates the engagement process with Dell Technical support. It addresses performance and stabilization issues, prevents security threats, monitors, and detects hardware failures. For more information, see SupportAssist for Home PCs User's Guide at www.dell.com/serviceabilitytools. Click SupportAssist and then, click SupportAssist for Home PCs. NOTE: In SupportAssist, click the warranty expiry date to renew or upgrade your warranty.
☁️ Dell Update	Updates your computer with critical fixes and latest device drivers as they become available. For more information on using Dell Update, search in the Knowledge Base Resource at www.dell.com/support.
☁️ Dell Digital Delivery	Download software applications, which are purchased but not preinstalled on your computer. For more information on using Dell Digital Delivery, search in the Knowledge Base Resource at www.dell.com/support.

Chapter 2: Views of Inspiron 3910

Front

Textual Description of Front Panel Image: The front panel of the Inspiron 3910 desktop computer is shown. It features several ports and indicators. From left to right, top to bottom, these include:

1. Slim optical drive (optional): Reads and writes to CDs and DVDs.
2. Optical-drive activity light: Illuminates when the computer reads from or writes to the optical drive.
3. Optical-drive eject button: Used to open the optical drive tray.
4. Optical-drive emergency eject pinhole: Allows manual ejection of the optical drive tray if the eject button fails. NOTE: For more information about manually ejecting optical-drive trays, see knowledge base article 000139665 at www.dell.com/support.
5. Power button: Turns the computer on if it is off, in sleep state, or in hibernate state. Pressing it while on puts the computer into sleep state. Pressing and holding it forces a shutdown.
6. Hard-drive activity light: Illuminates when the computer reads from or writes to the hard drive.
7. Global headset jack: Connects headphones or a headset (headphone and microphone combo).
8. USB 2.0 ports (2): Connect devices such as external storage devices and printers. Provides data transfer speeds up to 480 Mbps.
9. USB 3.2 Gen 1 (Type-C) port: Connects to external storage devices. Provides data transfer speeds up to 5 Gbps. NOTE: This port does not support video/audio streaming.
10. USB 3.2 Gen 1 port: Connects devices such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps.
11. SD-card slot (optional): Reads from and writes to SD cards. Supported card types include:
- Secure Digital (SD)
- Secure Digital High Capacity (SDHC)
- Secure Digital Extended Capacity (SDXC)

Back

Textual Description of Back Panel Image: The back panel of the Inspiron 3910 desktop computer is shown, detailing various ports and slots.

1. Back panel: General area for connecting USB, audio, video, and other devices.
2. PCI-express x1 slot: Connect a PCI-express card (e.g., audio or network card) to enhance computer capabilities.
3. PCI-express x16 slot: Connect a PCI-express graphics card to enhance computer capabilities.
4. Power port: Connects the power cable to provide power to the computer.
5. Power-supply diagnostics light: Indicates the power-supply state.
6. Security-cable slot (wedge-shaped): Connect a security cable to prevent unauthorized movement of the computer.
7. Service Tag label: A unique alphanumeric identifier for Dell service technicians to identify hardware components and access warranty information.
8. Padlock rings: Attach a standard padlock to prevent unauthorized access to the interior of the computer.

Back panel (Detailed View)

Textual Description of Detailed Back Panel Image: A closer view of the back panel ports.

1. Line-out port: Connect speakers.
2. HDMI 1.4b port: Connect to a TV, external display, or another HDMI-in enabled device. Supports video output up to 1920 x 1200 at 60 Hz.
3. Dual-Mode DisplayPort 1.4: Connect an external display or projector. Supports video output up to 3840 x 2160 at 60 Hz.
NOTE: Besides a DisplayPort connector, this port can also provide display output to a DVI or HDMI connector with a DisplayPort 1.4 adapter (sold separately).
NOTE: This port is only available on computers shipped with an Intel UHD Graphics integrated graphics processor.
4. USB 3.2 Gen 1 ports (2): Connect devices such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps.
5. USB 2.0 ports (2): Connect devices such as external storage devices and printers. Provides data transfer speeds up to 480 Mbps.
6. Network port (with lights): Connect an Ethernet (RJ45) cable from a router or modem for network or Internet access. The two lights indicate connectivity status and network activity.

Chapter 3: Specifications of Inspiron 3910

Dimensions and weight

The following table lists the height, width, depth, and weight of the Inspiron 3910.

Table 2. Dimensions and weight
Description	Values
Height	324.30 mm (12.77 in.)
Width	154 mm (6.06 in.)
Depth	293 mm (11.54 in.)
Weight	6.60 kg (14.57 lb) NOTE: The weight of your computer depends on the configuration ordered and manufacturing variability.

Processor

The following table lists the details of the processors supported by the Inspiron 3910.

Table 3. Processor
Description	Option one	Option two	Option three	Option four	Option five	Option six	Option seven
Processor type	12th Generation Intel Core i3-12100	12th Generation Intel Core i5-12400	12th Generation Intel Core i5-12400F	12th Generation Intel Core i7-12700	12th Generation Intel Core i7-12700F	Intel Pentium Gold G7400	Intel Celeron G6900
Processor wattage	65 W	65 W	65 W	65 W	65 W	65 W	65 W
Processor core count	4	6	6	12	12	2	2
Processor thread count	8	12	12	20	20	4	4
Processor speed	Up to 4.30 GHz	Up to 4.40 GHz	Up to 4.40 GHz	Up to 4.90 GHz	Up to 4.90 GHz	Up to 3.70 GHz	Up to 3.40 GHz
Processor cache	12 MB	18 MB	18 MB	25 MB	25 MB	6 MB	4 MB
Integrated graphics	Intel UHD Graphics	Intel UHD Graphics	None	Intel UHD Graphics	None	Intel UHD Graphics	Intel UHD Graphics

Chipset

The following table lists the details of the chipset supported by the Inspiron 3910.

Table 4. Chipset
Description	Values
Chipset	B660
Processor	12th Generation Intel Core i3/i5/i5F/i7/i7F Intel Pentium Gold Intel Celeron
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Up to Gen3

Operating system

Your Inspiron 3910 supports the following operating systems:

Windows 11 Pro, 64-bit
Windows 11 Pro Downgrade, 64-bit
Windows 11 Home, 64-bit
Ubuntu 20.04 LTS, 64-bit

Memory

The following table lists the memory specifications of your Inspiron 3910.

Table 5. Memory specifications
Description	Values
Memory slots	Two U-DIMM slots
Memory type	Dual-channel DDR4
Memory speed	3200 MHz
Maximum memory configuration	64 GB
Minimum memory configuration	4 GB
Memory size per slot	4 GB, 8 GB, 16 GB, and 32 GB
Memory configurations supported	4 GB, 1 x 4 GB, DDR4, 3200 MHz 8 GB, 1 x 8 GB, DDR4, 3200 MHz 8 GB, 2 x 4 GB, dual-channel DDR4, 3200 MHz 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz 16 GB, 1 x 16 GB, DDR4, 3200 MHz 16 GB, 2 x 8 GB, dual-channel DDR4, 3200 MHz 32 GB, 1 x 32 GB, DDR4, 3200 MHz 32 GB, 2 x 16 GB, dual-channel DDR4, 3200 MHz 64 GB, 2 x 32 GB, dual-channel DDR4, 3200 MHz

Ports and connectors

The following table lists the external and internal ports available on your Inspiron 3910.

Table 6. Ports and connectors
Description	Values
External:
Network	One RJ-45 Ethernet port
USB	Three USB 3.2 Gen 1 ports Four USB 2.0 ports One USB 3.2 Gen 1 Type-C port
Audio	One global headset jack One audio line-out port
Video	One DisplayPort 1.4 port One HDMI 1.4b port NOTE: HDMI port resolution is up to 1920 x 1200.
Media-card reader	One SD-card slot
Power port	One AC power-supply port
Security	One padlock ring slot One security-cable slot (wedge-shaped)
Internal:
PCIe expansion card slots	One PCIe x16 slot One PCIe x1 slot
mSATA	None
SATA	Three SATA 3.0 slots
M.2	One M.2 2230 slot for WiFi and Bluetooth combo card One M.2 2230/2280 slot for solid-state drive 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.

Ethernet

The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Inspiron 3910.

Table 7. Ethernet specifications
Description	Values
Model number	Realtek RTL8111HSD
Transfer rate	10/100/1000 Mbps

Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported by your Inspiron 3910.

Table 8. Wireless module specifications
Description	Option one	Option two
Model number	MediaTek MT7921	Intel AX201
Transfer rate	Up to 1200 Mbps	Up to 2400 Mbps
Frequency bands supported	2.40 GHz/5 GHz	2.40 GHz/5 GHz
Wireless standards	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (WiFi 802.11ax)	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (WiFi 802.11ax)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth wireless card	Bluetooth 5.2	Bluetooth 5.2

NOTE: The version of the Bluetooth wireless card may vary depending on the operating system installed on your computer.

Storage

This section lists the storage options on your Inspiron 3910.

Your Inspiron 3910 supports one of the following storage configurations:

One 2.5-inch or 3.5-inch hard-drive
One M.2 2230/2280 solid-state drive
One 2.5-inch or 3.5-inch hard drive + one M.2 2230/2280 solid-state drive

The primary drive of your Inspiron 3910 varies with the storage configuration. For computers:

With a M.2 drive, the M.2 drive is the primary drive.
Without a M.2 drive, the 2.5-inch or 3.5-inch hard drive is the primary drive.

Table 9. Storage specifications
Storage type	Interface type	Capacity
2.5-inch hard-disk drive	SATA AHCI, up to 6 Gbps	Up to 2 TB
3.5-inch hard-disk drive	SATA AHCI, up to 6 Gbps	Up to 2 TB
M.2 2230 solid-state drive	PCIe Gen3 x4 NVMe, up to 32 Gbps	Up to 1 TB
M.2 2280 solid-state drive	PCIe Gen3 x4 NVMe, up to 32 Gbps	Up to 1 TB

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 3910.

Table 10. GPU—Integrated
Controller	External display support	Memory size	Processor
Intel UHD Graphics	One HDMI 1.4b port One DisplayPort 1.4 port	Shared system memory	12th Generation Intel Core i3/i5/i7 Intel Pentium Gold Intel Celeron

GPU—Discrete

The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Inspiron 3910.

Table 11. GPU—Discrete
Controller	Memory size	Memory type
NVIDIA GeForce GT 730	2 GB	GDDR5
NVIDIA GeForce GTX 1650 SUPER	4 GB	GDDR6
NVIDIA GeForce GTX 1660 SUPER	6 GB	GDDR6

Audio

The following table lists the audio specifications of your Inspiron 3910.

Table 12. Audio specifications
Description	Values
Audio type	Integrated 5.1 Channel High Definition audio
Audio controller	Cirrus Logic CS8409 + CS42L42
Internal audio interface	High definition audio interface
External audio interface	One global headset jack One audio line-out port

Power ratings

The following table lists the power rating specifications of Inspiron 3910.

Table 13. Power ratings
Description	Option one	Option two	Option three
Type	180 W Bronze	240 W Bronze	300 W Bronze
Input voltage	90 VAC–264 VAC	90 VAC–264 VAC	90 VAC–264 VAC
Input frequency	47 Hz–63 Hz	47 Hz–63 Hz	47 Hz–63 Hz
Input current (maximum)	3 A	4 A	4.60 A
Output current (continuous)	Operating: 12 VA - 15 A 12 VB - 14 A Standby: 12 VA - 1.50 A 12 VB - 3.30 A	Operating: 12 VA - 18 A 12 VB - 15 A Standby: 12 VA - 1.50 A 12 VB - 3.30 A	Operating: 12 VA - 16.50 A 12 VB - 15 A 12 VC - 12 A Standby: 12 VA - 1.50 A 12 VB - 3.30 A 12 VC - 0 A
Rated output voltage	12 VA 12 VB	12 VA 12 VB	12 VA 12 VB 12 VC
Temperature range: Operating	5°C to 45°C (41°F to 113°F)	5°C to 45°C (41°F to 113°F)	5°C to 45°C (41°F to 113°F)
Storage	-40°C to 70°C (-40°F to 158°F)	-40°C to 70°C (-40°F to 158°F)	-40°C to 70°C (-40°F to 158°F)

Operating and storage environment

This table lists the operating and storage specifications of your Inspiron 3910.

Airborne contaminant level: G1 as defined by ISA-S71.04-1985

Table 14. Computer environment
Description	Operating	Storage
Temperature range	0°C to 35°C (32°F to 95°F)	-40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)	10% to 90% (non-condensing)	0% to 95% (non-condensing)
Vibration (maximum)*	0.66 GRMS	1.30 GRMS
Shock (maximum)	110 G†	160 G†
Altitude range	-15.2 m to 3048 m (-49.87 ft to 10000 ft)	-15.2 m to 10668 m (-49.87 ft to 35000 ft)

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.

* Measured using a random vibration spectrum that simulates the user environment.

† Measured using a 2 ms half-sine pulse.

Chapter 4: Getting help and contacting Dell

Self-help resources

You can get information and help on Dell products and services using these self-help resources:

Table 15. Self-help resources
Self-help resources	Resource location
Information about Dell products and services	www.dell.com
My Dell app	Dell
Tips	In Windows search, type Contact Support, and press Enter.
Contact Support	www.dell.com/support/windows
Online help for operating system	Access top solutions, diagnostics, drivers and downloads, and learn more about your computer through videos, manuals, and documents. Your Dell computer is uniquely identified by a Service Tag or Express Service Code. To view relevant support resources for your Dell computer, enter the Service Tag or Express Service Code at www.dell.com/support. For more information about how to find the Service Tag for your computer, see "Locate the Service Tag on your computer".
Dell knowledge base articles	Go to www.dell.com/support. On the menu bar at the top of the Support page, select Support > Knowledge Base. In the Search field on the Knowledge Base page, type the keyword, topic, or model number, and then click or tap the search icon to view the related articles.

Contacting Dell

To contact Dell for sales, technical support, or customer service issues, see www.dell.com/contactdell.

NOTE: Availability varies by country/region and product, and some services may not be available in your country/region.

NOTE: If you do not have an active Internet connection, you can find contact information about your purchase invoice, packing slip, bill, or Dell product catalog.

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