The GA-8I945G Pro / GA-8I945G motherboard supports Intel Pentium D / Pentium 4 processors, uses the LGA 775 socket, supports DDR2 memory, supports the 5 series chipset, and integrates Intel ICH7R south bridge chip, with 2 PCI slots, 3 PCI-E x1 slots, 2 SATA II interfaces, 2 IDE interfaces, 1 COM interface, 1 PS / 2 interface, 1 VGA interface, 1 DVI interface, 1 audio interface, 1 IEEE 1394 interface and 1 LAN interface