ASUS M5A78L. Supported memory types: DDR3, Memory channels support: dual, Supported memory clock speeds: 2000, 1066, 1333, 1600, 1800, 1866 MHz. Processor family: AMD, Processor socket: Socket AM3, Compatible processor series: Phenom II X6, Phenom II X4, Phenom II X2, Athlon II X4, Athlon II X3, Athlon II X2, Athlon FX. Audio system: ALC887, Audio output channels: 7.1. Width: 305 mm, Depth: 203 mm. RAID levels: 0, 1, 10, JBOD