Acer Gateway DX4870 Series Intel Socket LGA1155 DDR3 Desktop Motherboard DB.GDQ11.001.
Acer Gateway Part Number: DB.GDQ11.001 DBGDQ11001
Model Number: IPIMB-AR
Compatible Part Numbers: 69M10BFF0C02
Compatible Models: Acer Gateway DX4870-UB17 DX4870-UB308