Asrock A785GXH/128M. Internal memory: 128 MB, Maximum internal memory: 16 GB. Processor family: AMD, Processor socket: Socket AM2, Compatible processor series: AMD Phenom FX, Athlon 64, Athlon 64 FX, Athlon 64 X2 Dual-Core, Athlon X2 Dual-Core, Phenom, Sempron. Audio system: VIA VT1708S, Audio output channels: 7.1. Width: 305 mm, Depth: 213 mm. Networking features: Gigabit Ethernet, LAN controller: Realtek RTL8111D(L)