ASUS M5A78L-M LX V2. Supported memory types: DDR3-SDRAM, Memory channels support: dual, Supported memory clock speeds: 1066, 1333, 1600, 1866 MHz. Processor family: AMD, Processor socket: Socket AM3+, System bus: 5.2 GT/s. Audio system: Realtek ALC887, Audio output channels: 6.2. PCI Express slots version: 2.0. Width: 244 mm, Depth: 203 mm