ASUS P5KPL-AM. Supported memory types: DDR2 1066/800/667 MHz, Maximum internal memory: 4 GB. Processor family: Intel, Processor socket: Socket 775, Processors compatible: Core™2 Quad/Core™2 Extreme/Core™2 Duo/Pentium® D/Pentium® 4/Celeron E1000/Celeron 400. Audio system: VIA VT1708B, Audio output channels: 7.1. Width: 245 mm, Depth: 203 mm. Controller (2nd) interface type: 100/10 LAN, Controller interface type: Realtek RTL8102EL