ASUS P5KPL-AM/C/SI. Maximum internal memory: 4 GB. Processor family: Intel, Processor socket: Socket 775. Audio system: VIA VT1708B, Audio output channels: 7.1. Width: 244 mm, Depth: 203 mm. Controller (2nd) interface type: UltraDMA 100/66/33, Controller interface type: SATA 3 Gb/s