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Dell Latitude 7440

Premium 14-inch Latitude 7000-series business laptop of 2023, sold as a Mainstream laptop, an Ultralight, and a 360-degree 2-in-1. It has 13th Gen Intel Core U-series (15 W) and P-series (28 W) processors, soldered LPDDR5 memory up to 32 GB, a single M.2 2230 SSD, two Thunderbolt 4 ports, Wi-Fi 6E and optional 4G/5G WWAN.

Memory

Slots
None: memory is integrated on the system board and cannot be upgraded
Type
Dual-channel LPDDR5, 4800 MT/s
Configurations supported
8 GB, 16 GB or 32 GB, all dual-channel LPDDR5 at 4800 MT/s
Minimum
8 GB
Maximum
32 GB
DRAM bus width
Dual-channel, 64-bit

Storage

Slot
One M.2 2230 slot for the SSD; no 2.5" bay
SSD
M.2 2230, PCIe NVMe Gen4 x4, 256 GB/512 GB/1 TB/2 TB
Self-encrypting
M.2 2230 PCIe NVMe Gen4 x4, SED Opal 2.0, up to 256 GB
Card reader
Not supported

Graphics

Integrated
Intel Iris Xe Graphics, shared system memory (all seven processors)
External outputs
1 × HDMI 2.0 and 2 × Thunderbolt 4 with DisplayPort Alt Mode
External displays
Up to 4 with the laptop panel on, 3 with it off

Expansion

M.2 SSD
One M.2 2230 slot
M.2 WWAN
One M.2 3042 Key-B slot for 4G WWAN, or M.2 3052 Key-B slot for 5G WWAN (optional; region-dependent, selected at purchase)
Smart card
Optional contacted smart card reader slot on the left side

Networking

Wi-Fi
Intel AX211 (on board), Wi-Fi 6E (802.11ax), 2.4/5/6 GHz, up to 2400 Mbps
Bluetooth
Bluetooth 5.3 wireless card
WWAN 4G (optional)
DW5823e, Intel XMM 7560R+ Global LTE-Advanced Cat 16, M.2 3042 Key-B, PCIe Gen 2; up to 1 Gbps DL / 150 Mbps UL
WWAN 5G (optional)
DW5931e, Intel 5G 5000 Global Gigabit NR/LTE, M.2 3052 Key-B, PCIe Gen 3; SA up to 4.67 Gbps DL / 1.25 Gbps UL
SIM
External nano-SIM slot; eSIM with dual SIM (DSSA) supported on both WWAN modules
NFC
Optional NFC / contactless smart card reader (ControlVault 3) in the palm rest

Power

Adapters
60 W, 65 W or 100 W USB-C; 100-240 VAC, 50-60 Hz, 1.70 A max input
60 W output
20 V/3 A, 15 V/3 A, 9 V/3 A, 5 V/3 A
65 W output
20 V/3.25 A, 15 V/3 A, 9 V/3 A, 5 V/3 A
100 W output
20 V/5 A, 15 V/3 A, 9 V/3 A, 5 V/3 A
Power input
USB Type-C through the Thunderbolt 4 ports; no barrel jack

Ports

Thunderbolt
2 × Thunderbolt 4 with DisplayPort Alt Mode / USB Type-C / USB4 / Power Delivery (left side)
USB-A
1 × USB 3.2 Gen 1, 1 × USB 3.2 Gen 1 with PowerShare (both right side)
Video
1 × HDMI 2.0 (left side)
Audio
Universal audio jack (right side); Realtek ALC3281, four speakers (2 W average, 2.5 W peak), dual-array microphone
Card slots
Optional contacted/contactless smart card reader (left); optional nano-SIM (right, WWAN configurations)
Security
One wedge-shaped security lock slot (right side)

Display

FHD+ 250 nits
14" 1920×1200 WVA, 45% NTSC, 600:1, anti-glare, non-touch, 3.20 W max
FHD+ 300 nits touch
14" 1920×1200 WVA, 72% NTSC, 600:1, anti-glare, touch, 4.40 W max
FHD+ 400 nits Ultralight
14" 1920×1200 WVA, 100% sRGB, 1000:1, anti-glare, non-touch, 2.75 W max
QHD+ 400 nits touch
14" 2560×1600 WVA, 216 ppi, 100% sRGB, 1000:1, anti-glare, touch, 3.75 W max
FHD+ 2-in-1
14" 1920×1200 WVA, 300 nits, 100% sRGB, 1200:1, anti-reflection/anti-smudge, touch, ±88° viewing, 2.90 W max
Size
14.0" (355.65 mm) diagonal, 60 Hz refresh, 162 ppi (FHD+), 35 ms response
Camera
FHD RGB (82° FoV), FHD RGB+IR with ALS (80°/86.6° FoV), or 5M RGB+IR with ALS (92°/77.3° FoV); camera shutter

Battery

Options
2-cell 38 Wh or 3-cell 57 Wh lithium-ion, each as ExpressCharge or Long Lifecycle + ExpressCharge
Charging
ExpressCharge Boost 0-35% in about 20 minutes (16-45 °C); standard charge 3-4 hours 0-100% depending on temperature
Coin cell
Rechargeable RTC coin-cell battery, about 60 days' life

Physical

Dimensions (Mainstream/2-in-1)
313.00 × 222.75 mm; 17.1 mm front / 18.19 mm (Mainstream) or 18.21 mm (2-in-1) rear
Dimensions (Ultralight)
313.00 × 220.20 mm; 17.15 mm front / 17.95 mm rear
Weight
1.331 kg (2.93 lb) Mainstream, 1.531 kg (3.38 lb) 2-in-1, 1.05 kg (2.33 lb) Ultralight
Keyboard
New Pro 2.5 battery-saving Mini LED backlit keyboard, 19.05 × 18.05 mm key pitch; 79 keys (US/Canada), 80 (UK), 83 (Japan)
Touchpad
133 mm horizontal × 72 mm vertical
Sensors
Accelerometer (base); on 2-in-1 also accelerometer+gyro (hinge) and e-compass; optional ambient light sensor; Hall effect sensor; SAR proximity sensor for WWAN
Operating environment
0-35 °C operating / -40-65 °C storage; 10-90% RH operating; altitude -15.2-3048 m operating / -15.2-10668 m storage

Management

TPM
Discrete TPM 2.0, FIPS 140-2 and TCG certified
Authentication
Optional fingerprint reader in the power button (ControlVault 3, 500/508 dpi capacitive); optional contacted smart card (ControlVault 3); optional contactless smart card/NFC; Windows Hello via IR camera
Encryption
Self-encrypting drive options for NVMe SSD (Opal and non-Opal) per SDL
Camera privacy
Mechanical privacy shutter (metal-chassis configurations only, per Dell's hardware-security table)
Lock
One wedge-shaped security lock slot

Operating systems

Windows
Windows 11 2022H2, Windows 11 2021H2, Windows 11 Pro downgrade (Windows 10 image factory installed)
Linux
Ubuntu 22.04, 64-bit

Processors

  • Intel Core i5-1335U
  • Intel Core i5-1345U
  • Intel Core i7-1355U
  • Intel Core i7-1365U
  • Intel Core i5-1340P
  • Intel Core i5-1350P
  • Intel Core i7-1370P