Asrock H55M-LE. Maximum internal memory: 8 GB. Processor family: Intel, Processor socket: Socket H(1156). Audio output channels: 7.1, Audio system: VIA VT1718S. Width: 244 mm, Depth: 203 mm. Networking features: 10/100/1000 Mbps, LAN controller: Realtek RTL8111D(L)