Latitude 7400 2-in-1 Specs and Review Whiskey Lake processor

Dell Latitude 7400 2-in-1 – Review

The Latitude 7400 2-in-1 is 14 inch 7000 Series laptop powered by 8th Gen Intel Core Whiskey Lake Processor, Intel UHD Graphics 620, with the support of up to LPDDR3 16 GB RAM having speed of 2133 MHz and a 256 GB/512 GB FIPS 140-2 compliant SED storage. It has a 14 inch FHD (1920 x 1080), AR + AS (16:9) WVA SLP narrow border touch display screen. The maximum weight of the laptop is 1.3 kg (2.99 lbs) and its equipped with 52 WHr lithium-polymer 4 cell battery in the base variant. The Latitude 7400 2-in-1 base price is $1100 but can be customized adding more specs and features.

Latitude 7400 2 in 1 - Bottom View

Latitude 7400 2 in 1 – Bottom View

Latitude 7400 2 in 1 - Front View

Latitude 7400 2 in 1 – Front View

Latitude 7400 2 in 1 - Side Views

Latitude 7400 2 in 1 – Side Views

Latitude 7400 2 in 1 - Tablet View

Latitude 7400 2 in 1 – Tablet View

Latitude 7400 2 in 1 - Tent View

Latitude 7400 2 in 1 – Tent View

Latitude 7400 2 in 1 - Top View

Latitude 7400 2 in 1 – Top View

Dell Latitude 7400 2-in-1 – Specs

QuickSpecs
Brand Dell
Series Dell Latitude 7000
Model Dell Latitude 7400 2-in-1
Price Starting from $1100
Color Gray
Processor Generation 8th Gen Intel Core Whiskey Lake processors.
Display Size 14 inch FHD
Weight 1.3 kg (2.99 lbs)
Battery 52 WHr lithium-polymer 4 cell battery
Minimum RAM 8 GB
Maximum RAM 16 GB
Release Date 16 SEP 2021

Dell Latitude 7400 2-in-1 – Technical Specifications

Latitude 7400 2-in-1 Processor Specifications

System Information
Chipset

Intel 300 Series Chipset Family

DRAM bus width

64-bit

FLASH EPROM

SP1 32 MB

PCIe bus

Up to 8 GT/s (Gen3)

External bus frequency

OPI x8, up to 4 GT/s

LPC (Low Pin Count)

24 MHz, no DMA

Processor Specifications

Processor specifications
8th Gen Intel Core Whiskey Lake processors.

Intel UHD Graphics 620

Operating System

Operating system
Operating systems supported
  • Microsoft Windows 10 Professional (64 bit)
  • Microsoft Windows 10 Home (64 bit)

Memory (RAM)

Memory specifications
Minimum memory configuration

8 GB

Maximum memory configuration

16 GB

Number of slots

Part of the system board

Memory options

8GB / 16GB

Type

LPDDR3 RAM

Speed

Up to 16 GB LPDDR3 SDRAM 2133 MHz (on board)

Storage

Storage specifications
Primary Storage (SSD, FIPS, SED, Opal) M.2 2230 M.2 2280 (With no WWAN configuration), PCIe x4SATA 3, FIPS, SED, Opal

  • 128 GB
  • 256 GB
  • 512 GB
  • 1 TB
  • 256 GB/512 GB FIPS 140-2 compliant SED
  • 1 TB OPAL SED

Latitude 7400 2-in-1 Display (Screen)

Display specifications
Type

14 inch FHD (1920 x 1080), AR + AS (16:9) WVA SLP narrow border touch screen (10 finger and Active Stylus capable)

Height (Active area)

6.85 inch (173.99 mm)

Width (Active area)

12.18 inch (309.31 mm)

Diagonal

14 inch (354.89 mm)

Borders (AA to Glass)
  • Top: 6.02 mm
  • Bottom: 8.8 mm
  • Sides: 3.73 mm
Luminance/Brightness (typical)
  • 300 nits at 1.63 W (in mosaic pattern)
  • 150 nits at 1.17 W
Refresh rate

60 Hz

Horizontal viewing angle (min)

+/- 89 degrees

Vertical viewing angle (min)

+/- 89 degrees

Megapixels

2.07

Pixels Per Inch (PPI)

157

Pixel pitch

0.161 mm

Color depth

16.2 M

Contrast ratio (typical)

1500:1

Response time (max)

35 ms

Stylus support

Yes, Active

Latitude 7400 2-in-1 Battery Specifications

Battery Specifications
Type
  • 52 WHr lithium-polymer 4 cell battery
  • 78 WHr lithium-polymer 6 cell battery
Dimension
  • Length: 250 mm (9.84 inch)
  • Width: 85.80 mm (3.38 inch)
  • Height: 4.99 mm (0.20 inch)
  • Weight: 236.00 g (0.52 lb)
  • Length: 301.67 mm (11.88 inch)
  • Width: 111.36 mm (4.38 inch)
  • Height: 9.09 mm (0.36 inch)
  • Weight: 340 g (0.75 lb)
Weight (maximum)

52 WHr – 236 g (0.52 lb)78 WHr – 340 g (0.75 lb)

Voltage
  • 52 WHr – 7.6 V
  • 78 WHr – 11.4 V
Life span

52 WHr – 300 discharge/recharge cycles

Charging time when the computer is off (approximate)
  • 0~15°C: 4 Hours
  • 16~45°C: 2 Hours
  • 46~60°C: 3 Hours
Operating time

52 WHr – >= 14 Hours78 WHr – >= 24 Hours

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)
Temperature range: Storage

-20°C to 65°C (-4°F to 149°F )

Coin-cell battery

ML1220

Dell Power Manager Capable

Yes, DPM 3.0

Camera (Web Cam) Specifications

Camera specifications
Resolution
  • Still image: 0.30 megapixels
  • Video: 340 x 340 at 30 fps
Diagonal viewing angle
  • Camera – 77.7 degrees
  • Infrared camera – 70 degrees

Audio Specifications

Audio specifications
Controller

Realtek ALC3254

Type

Four-channel high-definition audio

Speakers

Two (Directional speakers)

Interface
  • Universal audio jack
  • High quality speakers
  • Noise reducing array microphones
  • Stereo headset/mic combo
Internal speaker amplifier

2W (RMS) per channel

keyboard

Keyboard specifications
Number of keys
  • 83 keys: US English, Thai, French-Canadian, Korean, Russian, Hebrew, English-International
  • 84 keys: UK English, French Canadian Quebec, German, French, Spanish (Latin America), Nordic, Arabic, Canada Bilingual
  • 85 keys: Brazilian Portuguese
  • 87 keys: Japanese
Size
  • X = 19.05 mm key pitch
  • Y = 18.05 mm key pitch
  • Z = 4.15 mm
Backlit keyboard

Yes

Layout

QWERTY/AZERTY/Kanji

TouchPad

Touchpad Specifications
Resolution
  • Horizontal: 1235
  • Vertical: 695
Dimensions
  • Width: 4.13 inch (105 mm )
  • Height: 2.36 inch (60 mm)
Multi-touch

Supports five fingers multi-touch

Fingerprint Reader

Fingerprint reader specifications
Sensor technology Touch
Sensor resolution 363 dpi
Sensor area 7.4 mm x 6 mm

Security

Security options
Trusted Platform Module (TPM) 2.0

Discreet TPM 2.0 IC FIPS-140-2 Certified / TCG Certified

Firmware TPM

Optional

Chassis lock slot and loop support

Yes, Noble wedge lock slot

Finger print Reader

Optional, on Power button (Windows Hello compliant)

Contacted / Contactless Smartcard

Optional

Optional Security Hardware Authentication Bundles
  • Touch Fingerprint Reader (in Power Button) with Control Vault 3.0 Advanced Authentication with FIPS 140-2 Level 3 Certification
  • Contacted Smart Card and Control Vault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
  • Touch Fingerprint Reader (in Power Button), Contacted Smart Card, and Control Vault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
  • Touch Fingerprint Reader in Power Button, Contacted Smart Card, Contactless Smart Card, NFC, and Control Vault 3 Advanced Authentication with FIPS 140-2 Level 3 Certification
  • Optional Face IR camera (Windows Hello compliant) with Proximity Sensor

Charger | Power Adapter

Power adapter specifications
Type
  • 65 W (4-cell 52Whr) USB Type-C
  • 90 W (6-cell 78 Whr) USB Type-C
  • Via Dock supporting a NVDC charger architecture
Input Voltage

100 V ca to 240 V ca

Input current (maximum)

1.7 A

Adapter size
  • 65 W: 22 mm x 66 mm x 99 mm (0.87 inch x 2.6 inch x 3.9 inch)
  • 90 W: 22 mm x 66 mm x 130 mm (0.87 inch x 2.6 inch x 5.12 inch)
Input frequency

50 Hz to 60 Hz

Output current
  • 65 W – 3.25 A (continuous)
  • 90 W – 4.5 A (continuous)
Rated output voltage

20 VDC

Temperature range (Operating)

0°C to 40°C (32°F to 104°F)

Temperature range (Non-Operating)

40°C to 70°C (-40°F to 158°F)

Weight (lbs) 0.476
Weight (kg) 0.216
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