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Product specifications

Lenovo ThinkBook 14 G4 IAP Intel® Core™ i7 i7-1255U Laptop 35.6 cm (14") Full HD 8 GB DDR4-SDRAM 512 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Pro Grey US English

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Intel Core i7-1255U (12MB Cache), 8GB DDR4-SDRAM, 512GB SSD, 35.6 cm (14") Full HD 1920 x 1080 IPS, Intel Iris Xe Graphics, LAN, WLAN, Webcam, Windows 11 Pro 64-bit

Part 21DH00D8US · UPC 196801619524

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  • Windows 11 Pro 64-bit
  • Intel Core i7-1255U (12MB Cache)
  • 35.6 cm (14") Full HD 1920 x 1080 IPS
  • 8GB (3200MHz) DDR4-SDRAM & 512GB SSD

About this product

Fast, powerful, & long-lasting

The ThinkBook 14 Gen 4+ laptop is powerful and efficient. It's got up to 12th Gen Intel® Core™ processors, featuring an improved core design that's optimized to handle different workloads. SSD storage and energy-saving LDDR5 memory ensures fast responsiveness when working long hours unplugged. Speaking of long hours, both the 47Wh and 62Wh battery options pack plenty of juice.

Bigger display with top-rated graphics

The 14" display gives the ThinkBook 14 Gen 4+ more screen real estate than smaller models, and the 16:10 aspect ratio lets you view more text lines or spreadsheet rows at once. Graphics options include Intel® Iris® Xe and NVIDIA® GeForce RTX™ 2050. (RTX 2050 delivers ray tracing, AI features, and is NVIDIA Optimus®-compatible to balance performance with battery life.)

All-around security & protection

Security features abound on the ThinkBook 14 Gen 4+ laptop, from simple details like a webcam privacy shutter and handy lock slot to advanced protections like a combo fingerprint reader/power button. There's an optional infrared (IR) camera, and zero-touch login with a built-in sensor and AI chip. Want more? Glance by Mirametrix® can alert you if someone's looking over your shoulder.

Beautiful, functional design

The design of ThinkBook 14 Gen 4+ laptop is highly functional and shows off your sense of style. It's easily portable, starting at just 1.50kg and 15.9mm / 0.63" thin, with a bright Arctic Grey chassis and robust, three-sided aluminum construction. There's also a CNC diamond cut pattern on the power button and glass-surface touchpad, now 44% wider than earlier versions.

Features that think for you

Convenient technology keeps the ThinkBook 14 Gen 4+ laptop running optimally while you focus on work. Intelligent cooling and dual-fan support help prevent overheating. AI Meeting Manager aids virtual conferences, while Lenovo Smart Appearance enhances camera effects and AI-based noise cancellation improves meeting audio. There's even a sensor that can put the laptop to sleep if you step away.

A laptop with 'connections'

Optional WiFi 6E*—the fastest yet—delivers stable wireless connectivity with faster speeds, greater bandwidth, and lower latency, so you'll stay productive wherever you're working. Ports include Thunderbolt™ 4, USB-C, and HDMI. And here's something you'll like: there’s a hidden USB port that's perfect for protecting a critical dongle, such as for a wireless mouse or keyboard.

Design

Colour name
Mineral Grey
Product type
Laptop
Product colour
Grey
Form factor
Clamshell
Housing material
Aluminium

Display

Display diagonal
35.6 cm (14")
Display resolution
1920 x 1080 pixels
Touchscreen
No
HD type
Full HD
Panel type
IPS
LED backlight
Yes
Native aspect ratio
16:9
Anti-glare screen
Yes
Display brightness
300 cd/m²
RGB colour space
NTSC
Colour gamut
45%
Contrast ratio (typical)
700:1

Processor

Processor manufacturer
Intel
Processor family
Intel® Core™ i7
Processor generation
12th gen Intel® Core™ i7
Processor model
i7-1255U
Processor cores
10
Processor boost frequency
4.7 GHz
Performance cores
2
Efficient cores
8
Performance-core Max Turbo Frequency
4.7 GHz
Efficient-core Max Turbo Frequency
3.5 GHz
Processor cache
12 MB
Processor cache type
Smart Cache
Processor base power
15 W
Maximum turbo power
55 W

Memory

Internal memory
8 GB
Internal memory type
DDR4-SDRAM
Memory clock speed
3200 MHz
Memory form factor
On-board + SO-DIMM
Memory slots
1x SO-DIMM
Maximum internal memory
40 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 3.0
NVMe
Yes
SSD form factor
M.2
Optical drive type
No
Card reader integrated
Yes
Compatible memory cards
MMC, SD, SDHC, SDXC

Graphics

Discrete graphics card model
Not available
On-board graphics card
Yes
On-board GPU manufacturer
Intel
Discrete graphics card
No
On-board graphics card family
Intel Iris Xe Graphics
On-board graphics card model
Intel Iris Xe Graphics

Audio

Audio chip
Realtek ALC3287
Audio system
Dolby Audio
Number of built-in speakers
2
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
Privacy camera
Yes
Privacy type
Privacy shutter

Network

Top Wi-Fi standard
Wi-Fi 6 (802.11ax)
Wi-Fi standards
802.11a, 802.11g, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Mobile network connection
No
Antenna type
2x2
Ethernet LAN
Yes
Ethernet LAN data rates
100,1000 Mbit/s
Bluetooth
Yes
Bluetooth version
5.1

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
HDMI version
2.1
Thunderbolt 4 ports quantity
1
Intel® Thunderbolt 4
Yes
Combo headphone/mic port
Yes
USB Type-C DisplayPort Alternate Mode
Yes
USB Sleep-and-Charge
Yes
USB Sleep-and-Charge ports
1

Performance

Motherboard chipset
Intel SoC

Keyboard

Pointing device
Touchpad
Numeric keypad
No
Keyboard backlit
Yes
Spill-resistant keyboard
Yes
Keyboard language
US English

Software

Operating system architecture
64-bit
Operating system language
English
Recovery operating system
Windows 10 Pro
Operating system installed
Windows 11 Pro
Bundled software
Office Trial

Battery

Battery technology
Lithium Polymer (LiPo)
Battery capacity
45 Wh
Battery life (max)
6 h
Continuous video playback time (max)
8 h
Fast charging
Yes

Power

AC adapter power
65 W
AC adapter frequency
50/60 Hz
AC adapter input voltage
100 - 240 V
USB Power Delivery (USB PD)
Yes

Security

Cable lock slot
Yes
Cable lock slot type
Kensington
Fingerprint reader
Yes
Trusted Platform Module (TPM)
Yes
Trusted Platform Module (TPM) version
2.0
Password protection
Yes
Password protection type
BIOS, HDD, Power on, Supervisor

Operational conditions

Operating temperature (T-T)
5 - 35 °C
Storage temperature (T-T)
5 - 43 °C
Operating relative humidity (H-H)
8 - 95%
Storage relative humidity (H-H)
5 - 95%
Maximum shipping altitude
3048 m

Certificates

Compliance certificates
RoHS
Certification
TÜV MIL-STD-810H

Sustainability

Sustainability certificates
ENERGY STAR, EPEAT Gold, ErP

Weight & dimensions

Width
323 mm
Depth
218 mm
Height
17.9 mm
Weight
1.4 kg

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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