Lenovo ThinkPad X1 Carbon Gen 12 – Intel Core Ultra 7-155U, 16GB RAM, 1TB SSD (21KC000YUE)
Weighing in at just over a kilogram, the Lenovo ThinkPad X1 Carbon Gen 12 targets professionals whose priority is carrying as little weight as possible without giving up business-grade performance. It’s powered by the Intel Core Ultra 7 155U processor (12 cores: 2P + 8E + 2LPE, 14 threads, max turbo up to 4.8GHz, 12MB Intel Smart Cache), which includes an Intel AI Boost NPU rated up to 11 TOPS for on-device Copilot+ features. This configuration pairs 16GB of soldered LPDDR5x-6400 RAM with a generous 1TB PCIe 4.0 NVMe SSD, so while memory can’t be expanded later, storage headroom is unlikely to be a limiting factor for typical office use. The 14-inch WUXGA (1920 x 1200) low-power IPS display covers 100% sRGB at 400 nits with an 89.2% screen-to-body ratio, keeping the chassis compact despite the full-size screen. At 1.08kg, the carbon-fiber-and-aluminium build undergoes MIL-STD-810H durability testing, and Lenovo backs it with ThinkShield security covering everything from a match-on-chip fingerprint reader to facial recognition login.
Key Features
- Intel Core Ultra 7 155U (12 cores, 14 threads, up to 4.8GHz turbo) with 11 TOPS Intel AI Boost NPU
- 16GB soldered LPDDR5x-6400 RAM for smooth multitasking across business applications
- 1TB PCIe 4.0 NVMe SSD for fast boot times and ample storage for professional workflows
- 14-inch WUXGA (1920 x 1200) low-power IPS display, 400 nits, 100% sRGB, 89.2% screen-to-body ratio
- 1.08kg carbon-fiber chassis with Thunderbolt 4, Wi-Fi 6E, fingerprint reader, and facial recognition


Reviews
There are no reviews yet.