Lenovo ThinkPad X1 Carbon Gen 12

Intel 125U · Intel® Graphics · 16 GB · 512 GB

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Type Everyday
Processor Intel 125U
Graphics Intel® Graphics
Memory 16 GB
Storage 512 GB
Display 14 inch

Lenovo ThinkPad X1 Carbon Gen 12 is a 14-inch everyday laptop with an Intel 125U processor, Intel® Graphics, 16 GB of RAM and 512 GB of storage. A good fit for study, office work and browsing. It came out in 2024.

Released: 2024-04-13

Specifications

Key specs

Type: Everyday
Processor: Intel 125U
Graphics: Intel® Graphics
Memory: 16 GB
Storage: 512 GB
Display: 14 inch
Resolution: 1920 x 1200
Refresh rate: 60 Hz
weight: 1.09 kg
os: Windows 11 Pro
Released: 2024-04-13
Part number: 21KC004QGE
EAN / UPC: 0197530379062

Design

Colour name: Black, Paint
Product type: Laptop
Product colour: Black
Form factor: Clamshell
Housing material: Aluminium, Carbon fibre

Display

Display diagonal: 35.6 cm (14")
Display resolution: 1920 x 1200 pixels
HD type: WUXGA
Panel type: IPS
LED backlight: Yes
Native aspect ratio: 16:10
Anti-glare screen: Yes
Display brightness: 400 cd/m²
RGB colour space: sRGB
Colour gamut: 100%
Maximum refresh rate: 60 Hz
Contrast ratio (typical): 1000:1

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Processor

Processor manufacturer: Intel
Processor family: Intel Core Ultra 5
Processor generation: Intel® Core™ Ultra (Series 1)
Processor model: 125U
Processor cores: 12
Processor threads: 14
Processor boost frequency: 4.3 GHz
Performance cores: 2
Efficient cores: 8
Low Power Efficient-cores: 2
Performance-core Max Turbo Frequency: 4.3 GHz
Efficient-core Max Turbo Frequency: 3.6 GHz
Low Power Efficient-core Max Turbo Frequency: 2.1 GHz
Performance-core base frequency: 1.3 GHz
Efficient-core base frequency: 0.8 GHz
Low Power Efficient-core Base Frequency: 700 MHz
Processor cache: 12 MB
Processor cache type: Smart Cache
Processor base power: 15 W
Maximum turbo power: 57 W

Neural processor unit (NPU)

Neural processor unit (NPU): Intel AI Boost
Maximum frequency NPU: 1.4 GHz
Sparsity support: Yes
Windows Studio effects support: Yes
AI datatype support on NPU: FP16, FP32, Int8
AI software frameworks supported by NPU: DirectML, ONNX RT, OpenVINO, Windows ML

Memory

Internal memory: 16 GB
Internal memory type: LPDDR5x-SDRAM
Memory clock speed: 6400 MHz
Memory form factor: On-board
Maximum internal memory: 16 GB
Memory channels: Dual-channel

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 4.0
NVMe: Yes
SSD form factor: M.2

Graphics

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

Audio

Audio chip: Realtek ALC3306
Audio system: Dolby Atmos
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
Infrared (IR) camera: Yes
Privacy camera: Yes
Privacy type: Privacy shutter

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
HDMI ports quantity: 1
HDMI version: 2.1
Thunderbolt 4 ports quantity: 2
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: ThinkPad UltraNav
Keyboard backlit: Yes
Spill-resistant keyboard: Yes
Keyboard language: German

Software

Operating system architecture: 64-bit
Operating system language: German
Operating system installed: Windows 11 Pro
Bundled software: Intel Connectivity Performance Suite

Battery

Battery technology: Lithium Polymer (LiPo)
Battery capacity: 57 Wh
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
Windows Hello: Yes
Trusted Platform Module (TPM): Yes
Trusted Platform Module (TPM) version: 2.0
Password protection: Yes
Password protection type: BIOS, Power on, Supervisor, SSD

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%

Weight & dimensions

Width: 312.8 mm
Depth: 214.8 mm
Height: 15 mm
Weight: 1.09 kg

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About this product

How Do You Show Respect for the Planet? The Lenovo ThinkPad X1 Carbon Gen 12 (14ʺ Intel) laptop still uses carbon fiber for the chassis — but better yet some of that carbon fiber is recycled from post-industrial remnants and is used along with 90% recycled magnesium. Plus, the chassis, the battery pack, the speaker enclosure, and the power adapter all include recycled post-consumer content. And we don’t stop there. The packaging is 100% plastic-free and comprised in part with rapid-renewable materials made from bamboo-sugar-cane fiber. Elevated Performance & Lasting Battery The ThinkPad X1 Carbon Gen 12 boasts the world’s first laptop powered by Intel® Core™ Ultra processors, making it ideal for creating and on-the-go productivity. Enjoy optimized performance with workloads pushed to dedicated AI engines, including the low-power neural processing unit (NPU) for sustained tasks and resiliant battery life. Go ahead, turn on auto-framing or low-light enhancement for your online meetings, even when unplugged! Choose the Intel vPro® Evo™ Edition, for multilayer security, professional-grade performance, reliable stability, and complete management for IT.

Datasheet (PDF)

ThinkPad X1 Carbon Gen 12 vs similar laptops

	Lenovo ThinkPad X1 Carbon Gen 12	Lenovo ThinkBook 14 G7 IML	Lenovo ThinkPad L14 Gen 5 (Intel)	Lenovo ThinkPad T14 Gen 5 (Intel)
Type	Everyday	Everyday	Everyday	Everyday
Processor	Intel 125U	Intel 125U	Intel 125U	Intel 155U
Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics	Intel® Graphics
Memory	16 GB	16 GB	16 GB	16 GB
Storage	512 GB	512 GB	512 GB	512 GB
Display	14 inch	14 inch	14 inch	14 inch
Resolution	1920 x 1200	1920 x 1200	1920 x 1200	1920 x 1200
Released	2024	2025	2024	2024