Foxconn A74ML-K. Supported memory types: DDR2 1066/800/667MHz, Maximum internal memory: 4 GB. Processor family: AMD, Processor socket: Socket AM3, Processors compatible: AMD Phenom II/Phenom/Athlon/Sempron. Audio output channels: 5.1. Networking features: Gigabit Ethernet. Bundled software: DirectX, Adobe Reader, SuperUtilities, Norton Internet Security