Biostar TA770E. Supported memory types: DDR2 533/667/800/1066 MHz, Maximum internal memory: 16 GB. Processor family: AMD, Processor socket: Socket AM2. Audio system: Realtek ALC662, Audio output channels: 5.1. Width: 305 mm, Depth: 220 mm. Networking features: Gigabit Ethernet, LAN controller: Realtek RTL8111D(L)