Shuttle XPC Barebone Black. Processor family: AMD, Processor socket: Socket AM2, Processor front side buses supported: 1000 MHz. Supported hard disk drive interfaces: eSATA. Maximum internal memory: 4 GB, Memory slots: 2x DIMM, Supported memory types: DDR2-533/667/800. Graphic adapter: GeForce 7025, Maximum graphic adapter memory: 256 MB. Audio output channels: 7.1, Audio system: Realtek ALC888