NM-B861 Laptop Motherboard (01YU358 / 5B20X57801 / 5B20X57817) for X1 7th Gen & X1 4th Gen — Supports CPU I58265U I78565U I78665U

NM-B861 replacement motherboard compatible with X1 7th Gen and X1 4th Gen laptops. Includes part references 01YU358, 5B20X57801 and 5B20X57817. Compatible with CPUs I58265U, I78565U and I78665U.