EMachines ET1331G MCP61PM-GM REV 2.4 Motherboard + AMD II X2 250u CPU 1.6GHz CPU EMachines ET1331G MCP61PM-GM REV 2.4 Motherboard Sold with Athlon II X2 250u CPU 1.6GHz CPU + Fan and I/O Plate CPU Type Socket AM2 NVIDIA GeForce 6100S Chipset Compatible eMachines models: T1331, ET1161, ET1131G, T1330