Shuttle SA76G2. Processor socket: Socket AM2, Processor front side buses supported: 2.6 GHz, Processors compatible: AMD Phenom II, Phenom, Athlon 64 X2, Athlon 64, Sempron. Maximum internal memory: 8 GB, Supported memory types: DDR2-533/667/800 SDRAM. Graphic adapter: Radeon HD 3000. Audio output channels: 5.1, Audio system: Realtek ALC 662. Colour of product: Black