Lenovo ThinkPad X1 Carbon Gen 12 Intel Core Ultra 7 155U 16GB LPDDR5 1TB SSD (21KC000YUE)

The Lenovo ThinkPad X1 Carbon Gen 12 (21KC000YUE) is a premium ultra-light 14-inch business laptop engineered for AI-powered productivity and executive mobility. Powered by the Intel Core Ultra 7 155U processor with integrated Intel AI Boost NPU, 16GB LPDDR5x-6400 memory, and a high-speed 1TB PCIe 4.0 NVMe SSD, this Intel Evo certified system delivers exceptional responsiveness in a carbon fiber and aluminium chassis starting at just 1.08 kg. With a vibrant 400-nit 100% sRGB display, enterprise-grade security, Thunderbolt 4 connectivity, and Windows 11 Pro, the ThinkPad X1 Carbon Gen 12 is built for professionals who demand performance, portability, and reliability.

Product Features

Intel Core Ultra 7 155U AI-Enhanced Performance

The Intel Core Ultra 7 155U processor features 12 cores and 14 threads (2 Performance cores, 8 Efficient cores, 2 Low Power Efficient cores) with turbo speeds up to 4.8GHz and 12MB Intel Smart Cache. Designed for AI PCs, it provides fast multitasking, optimized power efficiency, and seamless enterprise application performance.

Integrated Intel AI Boost NPU

The built-in Intel AI Boost neural processing unit delivers up to 11 TOPS of on-device AI acceleration. This enhances video conferencing, background processing, workflow automation, and next-generation AI-enabled business applications.

16GB LPDDR5x-6400 High-Speed Memory

Equipped with 16GB soldered LPDDR5x-6400 memory in an 8-channel configuration, the system ensures ultra-fast responsiveness and energy efficiency. Memory is factory installed and not user-upgradable.

1TB PCIe 4.0 Performance NVMe SSD

The 1TB M.2 2280 PCIe 4.0 x4 NVMe Performance SSD with Opal 2.0 encryption delivers fast boot times, rapid file access, and enterprise-level data protection. The system supports up to 2TB in its single M.2 slot.

14-Inch WUXGA 100% sRGB Low Power Display

The 14-inch WUXGA (1920×1200) IPS anti-glare display offers 400 nits brightness, 100% sRGB color accuracy, and a 16:10 aspect ratio for expanded vertical workspace. The low power panel enhances battery efficiency while maintaining sharp visuals.

Ultra-Light Carbon Fiber and Aluminium Design

Weighing from just 1.08 kg and measuring 14.96 mm thin, the ThinkPad X1 Carbon Gen 12 combines a carbon fiber top cover with an aluminium bottom chassis for premium durability and mobility.

Thunderbolt 4 and Advanced Connectivity

Connectivity includes two Thunderbolt 4 / USB4 40Gbps ports with Power Delivery 3.0 and DisplayPort 2.1, two USB-A 3.2 Gen 1 ports (including one Always On), HDMI 2.1 supporting up to 4K at 60Hz, and a 3.5mm audio combo jack. Intel Wi-Fi 6E AX211 and Bluetooth 5.3 ensure high-speed wireless connectivity, with optional WWAN upgrade capability.

Enterprise-Grade Security with ThinkShield

Security features include a discrete TPM 2.0 chip, match-on-chip fingerprint reader integrated into the keyboard, FHD 1080p + IR camera with privacy shutter, ultrasonic human presence detection, and Windows Hello facial recognition. These protections are reinforced by Lenovo ThinkShield security solutions.

Dolby Atmos Audio and AI-Optimized Conferencing

Dual 2W stereo speakers with Dolby Atmos and dual-array microphones provide clear, immersive sound for meetings and multimedia. The system enhances communication clarity for hybrid work environments.

Long-Lasting Battery with Rapid Charging

The integrated 57Wh battery supports rapid charging via the 65W USB-C power adapter, delivering extended productivity with fast recharge capability.

Intel Evo Platform Certification

Built on the Intel Evo platform, the ThinkPad X1 Carbon Gen 12 ensures premium responsiveness, instant wake, long battery life, and consistent real-world performance.

Product Specifications

• Model: 21KC000YUE
• Series: Lenovo ThinkPad X1 Carbon Gen 12
• Processor: Intel Core Ultra 7 155U, 12C (2P + 8E + 2LPE), up to 4.8GHz
• Cache: 12MB Intel Smart Cache
• AI NPU: Integrated Intel AI Boost, up to 11 TOPS
• Graphics: Integrated Intel Graphics
• Chipset: Intel SoC Platform
• Memory: 16GB LPDDR5x-6400, soldered
• Memory Slots: None
• Maximum Memory: 16GB (not upgradable)
• Storage: 1TB M.2 2280 PCIe 4.0 x4 Performance NVMe SSD
• Storage Security: Opal 2.0 encryption
• Maximum Storage Support: Up to 2TB M.2 2280 SSD
• Display: 14-inch WUXGA (1920×1200) IPS, 400 nits, Anti-glare, 100% sRGB, 60Hz, Low Power
• Audio: Stereo speakers 2W x2, Dolby Atmos
• Microphones: Dual-array microphones
• Camera: FHD 1080p + IR discrete with privacy shutter
• Wireless: Intel Wi-Fi 6E AX211 (802.11ax 2×2), Bluetooth 5.3
• Ports: 2x Thunderbolt 4 / USB4 40Gbps (PD 3.0, DP 2.1), 2x USB-A 3.2 Gen 1 (one Always On), 1x HDMI 2.1 (up to 4K 60Hz), 1x 3.5mm combo jack
• Optional Connectivity: Nano-SIM slot (WWAN upgradeable)
• Battery: 57Wh integrated
• Power Adapter: 65W USB-C
• Operating System: Windows 11 Pro, English
• Dimensions: 312.80 x 214.75 x 14.96 mm
• Weight: Starting at 1.08 kg
• Build Material: Carbon Fiber (Top), Aluminium (Bottom)
• Security: Discrete TPM 2.0, Match-on-Chip Fingerprint Reader, IR Facial Recognition, Privacy Shutter, Human Presence Detection
• Certifications: ENERGY STAR 9.0, EPEAT Gold, TCO Certified Gen 10, MIL-STD-810H
• Platform Certification: Intel Evo