Foxconn P43AL-V BIOS 8CAF1P05 Intel® Core™2 Extreme, Core™2 Quad, Core™2 Duo, Pentium® Dual-Core processors, Socket T (LGA775) Supports Intel® 45nm Multi-Core processors 1600(oc**)1333/1066/800 MHz (FSB) Dual channel DDR2 1066(oc**)/800/667 x 4 DIMMs, Max. 16GB 1* PCIe2.0 x16, 2* PCIe2.0 x1, 3* PCI 6* SATA II 7.1 channel HDA, Realtek® ALC888S Gigabit LAN, Realtek® RTL8111B 12 USB 2.0 ports