Lenovo ThinkPad X1 Carbon Gen 12

14", 512 GB, 16 GB, CH, Intel Core Ultra 5 125U
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Product details

Ultra-lightweight business laptop with a carbon chassis and enhanced security management. Equipped with an Intel Core Ultra 5 125U Dodeca-core processor (up to 4.3 GHz), 16 GB LPDDR5x-6400 RAM, and a 512 GB SSD with PCIe/NVMe connectivity. The anti-glare 14-inch display with an IPS panel offers 100% sRGB, 400 cd/m² brightness, and a WUXGA resolution (1920 x 1200 px, 16:10).

The laptop supports 4G/LTE, NFC, 802.11ax Wi-Fi, Bluetooth 5.1, 2x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, and a FHD webcam. Additional features include keyboard backlighting, TrackPoint, fingerprint scanner, facial recognition, Kensington lock, TPM 2.0, and OPAL2 encryption.

Windows 11 Pro is pre-installed and provides a performance boost thanks to the SSD. Enjoy significantly accelerated system and program launches: The lightning-fast solid-state drive (SSD) offers the necessary storage for your programs and files. The main advantage of SSDs is their quick access times and high read and write speeds, surpassing traditional hard drives. Additionally, SSDs have no moving parts, which increases durability as there are no mechanical components that wear out. Moreover, SSDs operate completely silently.

With Windows 11, Microsoft presents a truly versatile operating system that offers a good user experience on virtually any computer with its sleek, intuitive interface—whether on desktop computers with multiple monitors, on tablets with touch displays, or on modern 2-in-1 laptops. Benefit from improved security and numerous optimizations such as a clearer arrangement of multiple windows, easier handling of docking stations, and better utilization of hardware for enhanced performance.

Key specifications

Processor family
Core Ultra 5 1st Gen
Memory
16 GB
Image resolution
1920 x 1200 pixels
SSD capacity
512 GB
Operating System Version
Windows 11 Pro
Keyboard layout
Swiss

General information

Item number
44744059
Manufacturer
Lenovo
Category
Notebooks
Manufacturer no.
21KC004PMZ
Release date
16.5.2024
Sales rank in Category Notebooks
373 of 7113
May include power adapter
No

Colour

Colour
Black
Exact colour description
BlackPaint

Application range

Notebook type
AI LaptopBusiness laptop
Model number
21KC004PMZ

Processor

Processor family
Core Ultra 5 1st Gen
Processor type
Intel Core Ultra 5 125U
Clock frequency
1.30 GHz
Max. turbo clock rate
4.30 GHz
Max. TDP
57 W
Number of processor cores
12 -Core
Number of performance cores
2 -Core
Clock frequency performance cores
1.30 GHz
Max. Turbo Clock frequency Performance Cores
4.30 GHz
Number of efficiency cores
10 -Core
Clock frequency Efficiency cores
0.80 GHz
Max. Turbo Clock frequency Efficiency Cores
3.60 GHz
Number of threads
14
Cache
12 MB
Chipset
Intel SoC
NPU power
11 TOPS

Memory

Memory
16 GB
Memory configuration
1 x 16GB
Onboard memory
16 GB
Max. supported memory
16 GB
Memory type
LPDDR5X-RAM
Storage clock frequency
6400 MHz

Graphics card properties

Graphics hardware
Integrated graphics

Material

Material group
Metal
Material
Aluminium

Onboard graphics properties

Graphics chip (GPU)
Intel Arc Graphics
Graphics card model
Intel Arc Graphics

Display properties

Display resolution
WUXGA
Image resolution
1920 x 1200 pixels
Refresh rate
60 Hz
Aspect ratio
16:10
Display functions
Privacy Filter
Display size (inches)
14"
Screen surface
Anti-glare
Display technology
LCD
Panel technology
IPS
Brightness
400 cd/m²

Data storage overview

Disk type
SSD
Total capacity
512 GB
SSD capacity
512 GB

Optical drive

Optical drive type
No drive

Card slots

SIM card type
eSIM

Connections

USB ports
Thunderbolt 4USB-A
Exact USB ports
Thunderbolt 4 (2x)USB-A 3.2 Gen 1 (2x)
Video connections
HDMI (1x)
Audio Connections
Jack 3.5mm (1x)
HDMI version
2.1

Operating system

Operating system
Windows
Operating System Version
Windows 11 Pro
Language
EnglishFrenchGermanItalian
Operating system architecture
64-bit

Audio functions

Number of speakers
2x
Audio channel
Stereo

Camera properties

Front camera resolution
2 Mpx
Max. Video resolution front camera
1920 x 1080 pixels

Safety

Safety
Fingerprint scannerSlot for Kensington lockTrusted Platform ModuleWindows Hello Face sign-in

Wireless transmission

Wireless transmission
5GBluetoothWi-Fi
Bluetooth version
5.3

Wi-Fi

Wi-Fi controller
Intel Wi-Fi 6E AX 211
Wi-Fi standard
Wi-Fi 6 / 802.11ax

Battery properties

Power capacity
57 Wh
Power supply unit strength
65 W
USB Type C Power supply
65 W

Input device

Keyboard layout
Swiss
Input device
Keyboard backlightTouchpadTrackPoint

Origin

Country of origin
China

Sustainability

Sustainability
Improved materialsImproved production
Sustainability label
EPEAT GoldTCO Certified
Manufacturer commitment
SBTi

Scope of delivery

Scope of delivery
Power supply

Product dimensions

Height
1.50 cm
Depth
21.48 cm
Width
31.28 cm
Weight
1.09 kg

Package dimensions

Length
46.10 cm
Width
32.80 cm
Height
9.10 cm
Weight
2.69 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Notebooks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.Microsoft
    1.5 %
  • 6.HP
    2 %
  • 7.Lenovo
    2.1 %
  • 8.Samsung
    2.2 %
  • 9.Acer
    2.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 5.Captiva
    8 days
  • 5.Microsoft
    8 days
  • 8.Lenovo
    9 days
  • 8.Medion
    9 days
  • 10.Acer
    11 days

Return rate

How often is a product of this brand in the «Notebooks» category returned?

Source: Digitec Galaxus
  • 1.Lenovo
    3.3 %
  • 2.Erazer
    3.5 %
  • 3.Apple
    4 %
  • 3.Microsoft
    4 %
  • 5.Dell
    4.3 %
Source: Digitec Galaxus

Translation: machine translated
Very good91/100
notebookcheck.com Logo
notebookcheck.comSingle testReleaseMay 2024
  • PositiveButtery smooth 120 Hz OLED display
  • PositiveDisplay opens to 180 degrees
  • PositiveStable SSD performance
  • Positiveimproved battery life
  • Positivevery light
  • NegativeNPU acceleration is limited