Dimensions and weight
The following table lists the height, width, depth, and weight of your Latitude 3420.
| Description | Values | |
|---|---|---|
| Height: | ||
| Front height |
17.60 mm (0.69 in.) |
|
| Rear height |
17.60 mm (0.69 in.) |
|
| Width |
326 mm (12.83 in.) |
|
| Depth |
226 mm (8.89 in.) |
|
| Weight
NOTE:The weight of your computer depends on the configuration ordered and manufacturing variability.
|
1.52 kg (3.35 lb) |
|
Processor
The following table lists the details of the processors supported by your Latitude 3420
| Description | Option one | Option two | Option three | Option Four | Option Five | Option Six | Option Seven |
|---|---|---|---|---|---|---|---|
| Processor type |
Intel Celeron 6305U |
10th Generation Intel Core i3-1005G1 |
11th Generation Intel Core i3-1115G4 |
11th Generation Intel Core i5-1135G7 |
11th Generation Intel Core i5-1145G7 |
11th Generation Intel Core i7-1165G7 |
11th Generation Intel Core i3-1125G4 |
| Processor wattage |
15 W |
15 W |
15 W |
15 W |
15 W |
15 W |
15 W |
| Processor core count |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
| Processor thread count |
2 |
4 |
4 |
8 |
8 |
8 |
8 |
| Processor speed |
Up to 1.80 GHz |
2.40 GHz to 3.40 GHz |
3.0 GHz to 4.10 GHz |
2.40 GHz to 4.20 GHz |
2.60 GHz to 4.40 GHz |
2.80 GHz to 4.70 GHz |
2.0 GHz to 3.70 GHz |
| Processor cache |
4 MB |
4 MB |
6 MB |
8 MB |
8 MB |
12 MB |
8 MB |
| Integrated graphics |
Intel UHD Graphics |
Intel UHD Graphics |
Intel UHD Graphics |
Intel Iris Xe Graphics |
Intel Iris Xe Graphics |
Intel Iris Xe Graphics |
Intel UHD graphics |
Chipset
The following table lists the details of the chipset supported by your Latitude 3420
| Description | Option one | Option two |
|---|---|---|
| Processors |
Intel 10th Generation Core i3 |
Intel 11th Generation Core i3/i5/i7 and Intel Celeron |
| Chipset |
Intel |
Intel |
| DRAM bus width |
64-bit |
64-bit |
| Flash EPROM |
32 MB |
32 MB |
| PCIe bus |
Up to Gen 3 |
Up to Gen 3 |
Operating system
Your Latitude 3420 supports the following operating systems:
- Windows 11 Pro
- Windows 11 Home
- Windows 11 Pro National Academic
- Windows 10 Pro, 64-bit
- Windows 10 Home, 64-bit
- Ubuntu Linux 20.04 LTS, 64-bit
- Kylin Linux version 10
Memory
The following table lists the memory specifications of your Latitude 3420.
| Description | Values |
|---|---|
| Memory slots |
Two SODIMM slots |
| Memory type |
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, 32 GB |
| Memory configurations supported |
|
External ports
The following table lists the external ports of your Latitude 3420.
| Description | Values |
|---|---|
| Network port |
One Flip-down RJ 45 10/100/1000 Mbps |
| USB ports |
|
| Audio port |
One universal audio port |
| Video port |
One HDMI 1.4 port |
| Media-card reader |
One microSD-card slot |
| Power adapter port |
4.5 mm barrel-type |
| Security-cable slot |
One wedge-shaped lock slot |
| SIM-card slot |
One microSIM-card slot (WWAN only) |
Internal slots
The following table lists the internal slots of your Latitude 3420.
| Description | Values |
|---|---|
| M.2 |
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 Latitude 3420.
| Description | Option 1 | Option 2 |
|---|---|---|
| Model number |
Integrated Realtek RTL8111H |
Integrated Intel WGI219V |
| Transfer rate |
10/100/1000 Mbps |
10/100/1000 Mbps |
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Latitude 3420.
Wireless module
| Description | Values | ||
|---|---|---|---|
| Model number |
Intel Wi-Fi 6 AX201 |
Qualcomm QCA61x4A |
Realtek RTL8822CE |
| Transfer rate |
Up to 2400 Mbps |
Up to 867 Mbps |
Up to 867 Mbps |
| Frequency bands supported |
2.4 GHz/5 GHz |
2.4 GHz/5 GHz |
2.40 GHz/5 GHz |
| Wireless standards |
|
|
|
| Encryption |
|
|
|
| Bluetooth |
Bluetooth 5.1 |
Bluetooth 5.0 |
Bluetooth 5.0 |
| Feature | Specifications |
|---|---|
| Model number | Dell DW5820e Intel 7360 LTE-A |
| Host interface | M.2 3042 form factor |
| Network standard | LTE FDD/TDD, WCDMA/HSPA+, GNSS/Beidou |
| Transfer rate | Up to 450 Mbps DL/50 Mbps UL (Cat 9) |
| Operating Frequency Bands | (1,2,3,4,5,7,8,11,12,13,17,18,19,20,21,26,28,29,30,38,39,40,41,66), HSPA+ (1, 2, 4, 5, 8) |
| Data Rate |
|
| Power supply | DC 3.135 V to 4.4 V, Typical 3.3 V |
| Antenna Diversity | Supported |
| Radio On/Off | Supported |
| Wake On Wireless | Not supported |
| Temperature |
NOTE:Variation in temperature can affect the performance of the WWAN card.
|
| Antenna connector |
|
Audio
The following table lists the audio specifications of your Latitude 3420.
| Description | Values | |
|---|---|---|
| Audio controller |
Realtek ALC3204 |
|
| Stereo conversion |
Supported |
|
| Internal audio interface |
High definition audio |
|
| External audio interface |
Universal audio port |
|
| Number of speakers |
Two |
|
| Internal-speaker amplifier |
Supported (audio codec integrated) |
|
| External volume controls |
Keyboard shortcut controls |
|
| Speaker output: | ||
| Average speaker output |
2 W |
|
| Peak speaker output |
2.5 W |
|
| Subwoofer output |
Not supported |
|
| Microphone |
Dual digital-array microphones |
|
Storage
This section lists the storage options on your Latitude 3420.
- One M.2 2230/2280 for solid-state drive (Class 35 or Class 40)
- One M.2 2230/2280 solid-state drive and One 2.5-inch SATA hard-drive
- M.2 2230/2280 for solid-state drive (Class 35 or Class 40)
| Storage type | Interface type | Capacity |
|---|---|---|
|
2.5-in. 5400 rpm, hard drive |
SATA |
1 TB |
|
2.5-in. 7200 rpm, hard drive |
SATA |
500 GB |
|
M.2 2230 solid-state drive |
PCIe NVMe Gen3x4 |
Up to 512 GB |
|
M.2 2280 solid-state drive |
PCIe NVMe Gen3x4 |
Up to 1 TB |
|
M.2 2280 solid-state drive |
PCIe NVMe Gen4x4 |
Up to 1 TB |
Media-card reader
The following table lists the media cards supported by your Latitude 3420.
| Description | Values |
|---|---|
| Media-card type |
One microSD 3.0 card |
| Media-cards supported |
|
|
NOTE:The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.
|
|
Keyboard
The following table lists the keyboard specifications of your Latitude 3420.
| Description | Values |
|---|---|
| Keyboard type |
|
| Keyboard layout |
QWERTY |
| Number of keys |
|
| Keyboard size |
X=19.05 mm key pitch Y=18.05 mm key pitch |
| Keyboard shortcuts |
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 (F1–F12) changing
Function Key Behavior in BIOS setup program.
|
Camera
The following table lists the camera specifications of your Latitude 3420.
| Standard camera | |||
|---|---|---|---|
| Description | Values | ||
| Number of cameras |
One |
||
| Type |
HD RGB camera |
||
| Location |
Front Camera |
||
| Sensor type |
CMOS sensor technology |
||
| Resolution: | |||
| Still image |
0.92 megapixel |
||
| Video |
1280 x 720 (HD) at 30 fps |
||
| Diagonal viewing angle |
78.60 degrees |
||
| IR camera | ||
|---|---|---|
| Description | Values | |
| Number of cameras | One | |
| Type | FHD RGB-IR camera | |
| Location | Front Camera | |
| Sensor type | CMOS sensor technology | |
| Camera resolution: | ||
| Still image | 2.07 megapixel | |
| Video | 1920 x 1080 (FHD) at 30 fps | |
| Infrared camera resolution: | ||
| Still image | 0.23 megapixel | |
| Video | 640 x 480 (VGA) at 30 fps | |
| Diagonal viewing angle: | ||
| Camera | 87.60 degree | |
| Infrared camera | 87.60 degree | |
Touchpad
The following table lists the touchpad specifications of your Latitude 3420.
| Description | Values | |
|---|---|---|
| Touchpad resolution: | ||
| Horizontal | 305 | |
| Vertical | 305 | |
| Touchpad dimensions: | ||
| Horizontal | 115 mm (4.53 in.) | |
| Vertical | 70 mm (2.76 in.) | |
| Touchpad gestures | For more information about touchpad gestures available on Windows, see the Microsoft knowledge base article at support.microsoft.com. | |
Power adapter
The following table lists the power adapter specifications of your Latitude 3420.
| Description | Option one | Option two | |
|---|---|---|---|
| Type |
65 W AC adapter, 4.5 mm barrel |
65 W AC adapter, USB-C |
|
| Input voltage |
100 VAC x 240 VAC |
100 VAC x 240 VAC |
|
| Input frequency |
50 Hz x 60 Hz |
50 Hz x 60 Hz |
|
| Input current (maximum) |
1.60 A / 1.7 A |
1.70 A |
|
| Output current (continuous) |
3.34 A |
|
|
| Rated output voltage |
19.50 VDC |
20 VDC/15 VDC/9 VDC/5 VDC |
|
| Temperature range: | |||
| Operating |
0°C to 40°C (32°F to 104°F) |
0°C to 40°C (32°F to 104°F) |
|
| Storage |
-40°C to 70°C (-40°F to 158°F) |
-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
The following table lists the battery specifications of your Latitude 3420.
| Description | Option one | Option two | |
|---|---|---|---|
| Battery type |
3-cell, 41 Whr |
4-cell, 54 Whr |
|
| Battery voltage |
11.25 VDC |
15 VDC |
|
| Battery weight (maximum) |
0.17 kg (0.37 lb) |
0.23 kg (0.50 lb) |
|
| Battery dimensions: | |||
| Height |
206.40 mm (8.12 in.) |
271.90 mm (10.70 in.) |
|
| Width |
82 mm (3.22 in.) |
82 mm (3.22 in.) |
|
| Depth |
5.75 mm (0.23 in.) |
5.75 mm (0.23 in.) |
|
| Temperature range: | |||
| Operating |
0°C to 35°C (32°F to 95°F) |
0°C to 35°C (32°F to 95°F) |
|
| Storage |
-40°C to 65°C (-40°F to 149°F) |
-40°C to 65°C (-40°F to 149°F) |
|
| Battery operating time | Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. | Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. | |
| Battery charging time (approximate)
NOTE:Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information on the Dell Power Manager see,
Me and My Dell on
www.dell.com.
|
4 hours (when the computer is off) |
4 hours (when the computer is off) |
|
| Coin-cell battery |
CR2032 |
CR2032 |
|
|
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.
|
|||
Display
The following table lists the display specifications of your Latitude 3420.
| Description | Option one | Option two | Option three | |
|---|---|---|---|---|
| Display type |
High Definition (HD) |
Full High Definition (FHD) |
Full High Definition (FHD) |
|
| Touch options |
No |
No |
Yes |
|
| Display-panel technology |
Twisted Nematic (TN) |
Wide-Viewing Angle (WVA) |
Wide-Viewing Angle (WVA) |
|
| Display-panel dimensions (active area): | ||||
| Height |
173.99 mm (6.84 in.) |
173.99 mm (6.85 in.) |
173.99 mm (6.85 in.) |
|
| Width |
309.40 mm (12.18 in.) |
309.35 mm (12.17 in.) |
309.35 mm (12.17 in.) |
|
| Diagonal |
355.60 mm (14.00 in.) |
355.60 mm (14.00 in.) |
355.60 mm (14.00 in.) |
|
| Display-panel native resolution |
1366 x 768 |
1920 x 1080 |
1920 x 1080 |
|
| Luminance (typical) |
220 nits |
250 nits |
300 nits |
|
| Megapixels |
1.049 |
2.0736 |
2.0736 |
|
| Color gamut |
NTSC 45% Typ. |
NTSC 45% Typ. |
NTSC 72% Typ. |
|
| Pixels Per Inch (PPI) |
112 |
157 |
157 |
|
| Contrast ratio (typical) |
300:1 |
700:1 |
700:1 |
|
| Response time (max) |
25 ms |
35 ms |
35 ms |
|
| Refresh rate |
60 Hz |
60 Hz |
60 Hz |
|
| Horizontal view angle |
40 degrees |
80 degrees |
80 degrees |
|
| Vertical view angle |
10/30 degrees |
80 degrees |
80 degrees |
|
| Pixel pitch |
0.22 mm |
0.16 mm |
0.16 mm |
|
| Power consumption (maximum) |
2.40 W |
3.60 W |
4.60 W |
|
| Anti-glare vs glossy finish |
Anti-glare |
Anti-glare |
Anti-glare |
|
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Latitude 3420.
| Description | Values |
|---|---|
| Fingerprint-reader sensor technology |
Capacitive |
| Fingerprint-reader sensor resolution |
500 dpi |
| Fingerprint-reader sensor pixel size |
108 x 88 |
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 3420.
| Controller | Memory size | Processor |
|---|---|---|
|
Intel UHD Graphics |
Shared system memory |
|
|
Intel Iris Xe Graphics |
Shared system memory |
|
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Latitude 3420.
| Controller | External display support | Memory size | Memory type |
|---|---|---|---|
|
NVIDIA GeForce MX350 |
Not supported |
2 GB |
GDDR5 |
|
NVIDIA GeForce MX450 |
Not supported |
2 GB |
GDDR5 |
Operating and storage environment
This table lists the operating and storage specifications of your Latitude 3420.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
| 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 |
NA |
| Shock (maximum) |
140 G† |
NA |
| Altitude range |
-15.2 m to 3048 m (-49.86 ft to 10000 ft) |
-15.2 m to 10668 m (-49.86 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 user environment.
† Measured using a 2 ms half-sine pulse.




























