NM-B141 01LV446 Motherboard for X1 5th Gen - Compatible with CPU I56200U I56300U I57200U I57300U DX120

Replacement motherboard for X1 5th Gen laptops. Part numbers NM-B141 and 01LV446, with board reference DX120. Supports CPUs I56200U, I56300U, I57200U and I57300U. Designed for repair or refurbishment of X1 5th Gen systems — confirm part compatibility with your device before ordering.