Biostar TA785G3 HD. Supported memory types: DDR3 800/1066/1333/1600 MHz, Maximum internal memory: 16 GB. Processor family: AMD, Processor socket: Socket AM3, Processors compatible: AMD Phenom II X4, Phenom II X3, Phenom II X2, Athlon II X4, Athlon II X3, Athlon II X2, Sempron. Audio system: Realtek ALC888. Width: 244 mm, Depth: 244 mm. RAID levels: 0, 1, 10