Foxconn P45A Socket 775. Supported memory types: DDR2 1066/800/667, Maximum internal memory: 16 GB. Processor family: Intel, Processor socket: Socket 775, Processors compatible: Intel® Core™2 Quad, Core™2 Extreme, Core™2 Duo, Pentium® Dual-Core, Pentium® Dual-Core. Audio system: Realtek ALC888GR, Audio output channels: 7.1. Controller (2nd) interface type: IDE, Controller interface type: SATA2, eSATA. Networking features: Gigabit LAN, LAN controller: Realtek RTL8111B