Gigabyte GA-G41M-COMBO. Supported memory types: DDR3, Memory voltage: 1.5 V, Supported memory clock speeds: 800, 1066, 1333 MHz. Processor family: Intel, Processor socket: Socket 775. Audio system: HD Audio, Audio output channels: 5.1. Width: 244 mm, Depth: 210 mm. Networking features: Gigabit Ethernet, LAN controller: Atheros AR8151