Aopen XC CubeEX761. Processor family: AMD, Processor socket: Socket 754, Processor front side buses supported: HyperTransport 800 MHz. Maximum internal memory: 2 GB, Supported memory types: DDR x2. Audio output channels: 5.1, Audio system: AC97. Colour of product: Black, Silver. Dimensions (WxDxH): 200 x 320 x 190 mm, Weight: 3800 g