Intel Socket LGA775 Desktop Motherboard - Features: - Intel G33 Express Chipset with Intel® Graphics Media Accelerator 3100 - Four 240-pin, DDR2 SDRAM DIMM sockets - 800/667 MHz single or dual channel DDR2 SDRAM up to 8GB of system memory - One PCI Express x16 connector - One PCI Express x1 connector - Two PCI connectors - Legacy I/O Controller that provides - One diskette drive interface - One serial port header - PS/2* keyboard and mouse port - Up to 12 USB 2.0 ports - Six ports routed to the back panel - Six ports routed to three USB headers - Up to two IEEE 1394a ports - One port routed to the back panel - One port routed to an IEEE 1394a header - Four Serial ATA (SATA) channels (3.0 Gb/s), via the ICH9DH - One IDE interface with ATA-66/100 support (two devices)