Asrock A780GM-LE/128M. Maximum internal memory: 8 GB. Processor family: AMD, Compatible processor series: Athlon X2 Dual-Core, Phenom, Sempron, Processor socket: Socket AM2. Audio output channels: 5.1, Audio system: ALC662. Width: 244 mm, Depth: 198 mm. RAID levels: 0, 1