FOR B40-30 CIH81S Motherboard 5B20G54859 — 2G GPU / DDR3 / LGA 1150

Replacement motherboard for the B40-30 series. Model: CIH81S, part number 5B20G54859. Comes with an integrated 2G GPU, supports DDR3 memory and uses an LGA 1150 socket, suitable for repair or upgrade projects.