Asrock 970 EXTREME3. Supported memory types: DDR3-SDRAM, Memory channels support: dual, Supported memory clock speeds: 800, 1066, 1333, 1600, 1800, 1866 MHz. Processor family: AMD, Processor socket: Socket AM3, Processor front side buses supported: 2400 MHz. Audio output channels: 6.2, Audio system: Realtek ALC892. PCI Express slots version: 2.0. Width: 305 mm, Depth: 218 mm