X280 Laptop Computer Motherboard NM-B521 (01LX677) FOR CPU I37020U i38130U i58250U vPro 8G

Replacement motherboard for the Lenovo X280 series — model NM-B521, part number 01LX677. This mainboard is built for X280 laptop computers and is compatible with CPUs I37020U, i38130U and i58250U. Features include Intel vPro support and 8G specification. Ideal as a direct swap for a malfunctioning X280 motherboard.