Foxconn N5M2AA-KRS2H - Socket AM2, ATX. Maximum internal memory: 4 GB. Processor family: AMD, Processor socket: Socket AM2, Compatible processor series: AMD Sempron™, Athlon™ 64. Audio system: AC’97 (Realtek ALC653), Audio output channels: 5.1. Width: 304 mm, Depth: 244 mm. RAID levels: 0, 1, 0+1, JBOD