Foxconn P41A-G BIOS 991F1P01 Intel® Core™2 Quad, Core™2 Duo, Pentium® Dual-Core processors, Socket T (LGA775) Supports Intel® 45nm Multi-Core processors 1333/1066/800 MHz (FSB) Dual channel DDR2 800/667x 2 DIMMs, Max 8GB 1* PCIe x16, 1* PCIe x1, 5* PCI 4*SATAII ,1*ATA100 5.1 channel audio, Gigabit LAN 8 USB 2.0 ports