Tech Spec Spec it right!

Dell Latitude 3420

Entry-level 14-inch Latitude 3000-series business laptop offered with 10th and 11th Gen Intel Core/Celeron U-series processors, an optional Nvidia GeForce MX350/MX450 discrete GPU, and HD/FHD (touch optional) displays.

Memory

Slots
Two SODIMM slots
Type
DDR4
Speed
3200 MHz
Maximum
64 GB
Minimum
4 GB
Size per slot
4 GB, 8 GB, 16 GB, 32 GB
Configurations
4 GB (1×4), 8 GB (1×8 or 2×4), 16 GB (1×16 or 2×8), 32 GB (1×32 or 2×16), 64 GB (2×32), all DDR4 3200 MHz

Storage

2.5" HDD, 5400 rpm
SATA, 1 TB
2.5" HDD, 7200 rpm
SATA, 500 GB
M.2 2230 SSD
PCIe NVMe Gen3x4, up to 512 GB
M.2 2280 SSD
PCIe NVMe Gen3x4, up to 1 TB
M.2 2280 SSD
PCIe NVMe Gen4x4, up to 1 TB

Graphics

Intel UHD Graphics
Shared system memory; Celeron 6305U, 10th Gen Core i3, 11th Gen Core i3
Intel Iris Xe Graphics
Shared system memory; 11th Gen Core i5/i7
Nvidia GeForce MX350 (discrete)
2 GB GDDR5; no external display support
Nvidia GeForce MX450 (discrete)
2 GB GDDR5; no external display support

Expansion

M.2 WWAN
One M.2 slot on the WWAN I/O board
M.2 Wi-Fi
One M.2 2230 slot
M.2 SSD
One M.2 2230/2280 slot

Networking

Ethernet option 1
Integrated Realtek RTL8111H, 10/100/1000 Mbps
Ethernet option 2
Integrated Intel WGI219V, 10/100/1000 Mbps
Wi-Fi option 1
Intel Wi-Fi 6 AX201, up to 2400 Mbps, 2.4/5 GHz, Bluetooth 5.1
Wi-Fi option 2
Qualcomm QCA61x4A, up to 867 Mbps, 2.4/5 GHz, Bluetooth 5.0
Wi-Fi option 3
Realtek RTL8822CE, up to 867 Mbps, 2.4/5 GHz, Bluetooth 5.0
WWAN (optional)
Dell DW5820e (Intel 7360), LTE-A Cat 9, up to 450 Mbps DL/50 Mbps UL, M.2 3042

Power

Type
65 W AC adapter, 4.5 mm barrel; or 65 W AC adapter, USB-C
Input voltage
100-240 VAC, 50-60 Hz
Barrel output
19.50 VDC, 3.34 A
USB-C output
20 V/3.25 A, 15 V/3 A, 9 V/3 A, 5 V/3 A
Operating temperature
0°C to 40°C (32°F to 104°F)

Ports

Network
One flip-down RJ45, 10/100/1000 Mbps
USB-C
One USB 3.2 Gen 2 Type-C with DisplayPort Alt Mode/Power Delivery (10th/11th Gen Intel only)
USB-A
One USB 3.2 Gen 1, one USB 3.2 Gen 1 with PowerShare, one USB 2.0
Audio
One universal audio port; Realtek ALC3204 controller, two speakers (2 W average / 2.5 W peak), dual digital-array microphones
Video
One HDMI 1.4 port
Card reader
One microSD-card slot
Power adapter
4.5 mm barrel-type
Security
One wedge-shaped lock slot
SIM
One microSIM slot (WWAN only)

Display

HD option
1366×768, TN, 220 nits, 300:1, 45% NTSC, 60 Hz, 25 ms response
FHD option
1920×1080, WVA, 250 nits, 700:1, 45% NTSC, 60 Hz, 35 ms response
FHD touch option
1920×1080, WVA touch, 300 nits, 700:1, 72% NTSC, 60 Hz, 35 ms response
Diagonal
14.00 inch (355.60 mm)
Viewing angle (HD)
40° horizontal, 10/30° vertical
Viewing angle (FHD)
80° horizontal and vertical

Battery

Options
3-cell 41 Wh (11.25 VDC) or 4-cell 54 Wh (15 VDC)
Weight
0.17 kg (41 Wh) / 0.23 kg (54 Wh)
Charging time (off)
About 4 hours
Coin-cell battery
CR2032

Physical

Height
17.60 mm front and rear
Width
326 mm (12.83 in.)
Depth
226 mm (8.89 in.)
Weight
1.52 kg (3.35 lb)
Keyboard
QWERTY; 79 keys (US/Canada), 80 (UK), 83 (Japan); 19.05 × 18.05 mm pitch; backlit optional
Touchpad
115 × 70 mm

Management

Fingerprint reader (optional)
Capacitive, 500 dpi, 108 × 88 px sensor, in the power button

Operating systems

Windows
Windows 11 Pro, Windows 11 Home, Windows 11 Pro National Academic, Windows 10 Pro 64-bit, Windows 10 Home 64-bit
Linux
Ubuntu Linux 20.04 LTS 64-bit, Kylin Linux version 10

Processors

  • Intel Celeron 6305
  • Intel Core i3-1005G1
  • Intel Core i3-1115G4
  • Intel Core i5-1135G7
  • Intel Core i5-1145G7
  • Intel Core i7-1165G7
  • Intel Core i3-1125G4