Lenovo IdeaCentre A340-22AST Motherboard Mainboard UMA AMDA99425 01LM958
Motherboard Mainboard Logicboard Board. MotherboardAMDStoneyRidgeA9-9425(3.1GHz) UMA HDMIOUT WINDPK. This part is a genuine part direct from Lenovo so you can be sure you are receiving the highest quality product available.