Dell Latitude 7640 16″ Laptop

Intel i7-1355U · Intel Iris Xe Graphics · 16 GB · 512 GB

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Type Everyday
Processor Intel i7-1355U
Graphics Intel Iris Xe Graphics
Memory 16 GB
Storage 512 GB
Display 16 inch

Dell Latitude 7640 16″ Laptop is a 16-inch everyday laptop with an Intel i7-1355U processor, Intel Iris Xe Graphics, 16 GB of RAM and 512 GB of storage. A good fit for study, office work and browsing. It came out in 2023.

Released: 2023-05-12

Specifications

Key specs

Type: Everyday
Processor: Intel i7-1355U
Graphics: Intel Iris Xe Graphics
Memory: 16 GB
Storage: 512 GB
Display: 16 inch
Resolution: 1920 x 1200
Refresh rate: 60 Hz
weight: 1.84 kg
os: Windows 11 Pro
Released: 2023-05-12
Part number: NX7P1
EAN / UPC: 5397184808801

Design

Product type: Laptop
Product colour: Grey
Form factor: Clamshell
Housing material: Aluminium

Display

Display diagonal: 40.6 cm (16")
Display resolution: 1920 x 1200 pixels
HD type: Full HD+
Panel type: IPS
LED backlight: Yes
Native aspect ratio: 16:10
Anti-glare screen: Yes
Display brightness: 250 cd/m²
Pixel pitch: 0.17952 x 0.17952 mm
Pixel density: 141.5 ppi
RGB colour space: NTSC
Colour gamut: 45%
Display response rise/fall: 35 ms
Maximum refresh rate: 60 Hz
Contrast ratio (typical): 800:1

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Processor

Processor manufacturer: Intel
Processor family: Intel® Core™ i7
Processor generation: 13th gen Intel® Core™ i7
Processor model: i7-1355U
Processor cores: 10
Processor threads: 12
Processor boost frequency: 5 GHz
Performance-core Max Turbo Frequency: 5 GHz
Efficient-core Max Turbo Frequency: 3.7 GHz
Processor cache: 12 MB
Processor cache type: Smart Cache
Configurable TDP-down: 12 W
Processor base power: 15 W
Maximum turbo power: 55 W

Memory

Internal memory: 16 GB
Internal memory type: LPDDR5-SDRAM
Memory clock speed: 4800 MHz
Memory form factor: On-board
Maximum internal memory: 16 GB

Storage

Total storage capacity: 512 GB
Storage media: SSD
Total SSDs capacity: 512 GB
Number of SSDs installed: 1
SSD capacity: 512 GB
SSD interface: PCI Express
NVMe: Yes
SSD form factor: M.2
SSD performance class: 35

Graphics

Discrete graphics card model: Not available
On-board graphics card: Yes
On-board GPU manufacturer: Intel
On-board graphics card model: Intel Iris Xe Graphics

Audio

Audio chip: Realtek ALC3281
Number of built-in speakers: 4
Speaker power: 2 W
Built-in microphone: Yes
Number of microphones: 2

Camera

Front camera: Yes
Front camera resolution: 1920 x 1080 pixels
Front camera HD type: Full HD
Video capturing speed: 30 fps
Infrared (IR) camera: Yes
Privacy camera: Yes
Privacy type: Privacy shutter

Network

Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
Wi-Fi data rate (max): 2400 Mbit/s
Antenna type: 2x2
WLAN controller model: Intel Wi-Fi 6E AX211
WLAN controller manufacturer: Intel
Bluetooth: Yes
Near Field Communication (NFC): Yes
WWAN: Upgradable

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
HDMI ports quantity: 1
HDMI version: 2.0
Thunderbolt 4 ports quantity: 2
Intel® Thunderbolt 4: Yes
Combo headphone/mic port: Yes
USB Type-C DisplayPort Alternate Mode: Yes
PowerShare: Yes
Number of USB ports with PowerShare support: 1

Keyboard

Pointing device: Touchpad
Keyboard backlit: Yes
Keyboard number of keys: 80
Keyboard language: Spanish

Software

Operating system architecture: 64-bit
Operating system language: Multilingual
Trial software: No Microsoft Office License Included 30 day Trial Offer Only
Operating system installed: Windows 11 Pro
Bundled software: Windows System Driver

Processor special features

CPU configuration (max): 1

Brand-specific features

Brand specific technologies: Express Charge Boost capable, ExpressSign-In, Intelligent Privacy, TNR

Battery

Battery technology: Lithium-Ion (Li-Ion)
Number of battery cells: 3
Battery capacity: 57 Wh
Battery voltage: 11.4 V
Battery recharge time: 4 h
Fast charging: Yes
Battery weight: 227 g

Power

AC adapter power: 65 W
AC adapter frequency: 50/60 Hz
AC adapter input voltage: 100 - 240 V
USB Type-C charging port: Yes
USB Power Delivery (USB PD): Yes
USB charging voltage: 20,5,9,15 V
USB charging current: 3.25 A

Security

Cable lock slot: Yes
Cable lock slot type: Wedge
Fingerprint reader: Yes
Smart card reader: Yes
Windows Hello: Yes
Trusted Platform Module (TPM): Yes
Trusted Platform Module (TPM) version: 2.0

Operational conditions

Operating temperature (T-T): 0 - 35 °C
Storage temperature (T-T): -40 - 65 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 0 - 95%
Operating altitude: -15.2 - 3048 m
Non-operating altitude: -15.2 - 10668 m
Operating shock: 110 G
Non-operating shock: 160 G
Operating vibration: 0.66 G
Non-operating vibration: 1.3 G

Weight & dimensions

Width: 358 mm
Depth: 250.4 mm
Height (front): 1.84 cm
Height (rear): 1.95 cm
Weight: 1.84 kg

Carbon footprint

Total carbon emissions, standard deviation (kg of CO2e): 78
Carbon emissions, manufacturing (kg of CO2e): 301
Carbon emissions, logistics (kg of CO2e): 14
Carbon emissions, energy usage (kg of CO2e): 33
Carbon emissions, end-of-life (kg of CO2e): 2
Total carbon emissions, w/o use phase (kg of CO2e): 316
PAIA version: 1.3.2

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7640 vs similar laptops

	Dell Latitude 7640 16″ Laptop	Dell Latitude 3550 16″ Laptop	Dell Pro 16 Plus PB16250 16″ Laptop	Samsung Galaxy Book4 NP754XGJ-KG2IT 16″ Laptop
Type	Everyday	Everyday	Everyday	Everyday
Processor	Intel i7-1355U	Intel i7-1355U	Intel 266V	Intel i7-1355U
Graphics	Intel Iris Xe Graphics	Intel Iris Xe Graphics	Intel Arc Graphics 140V	Intel Iris Xe Graphics
Memory	16 GB	16 GB	16 GB	16 GB
Storage	512 GB	512 GB	512 GB	512 GB
Display	16 inch	16 inch	16 inch	16 inch
Resolution	1920 x 1200	1920 x 1080	1920 x 1200	1920 x 1080
Released	2023	2024	2025	2025