LGA 775 Intel® P35 FSB 1333 Dual DDR2 800 PCI-E X16 SATA 3G Gigabit LAN 7.1 CH HD Audio RoHS Compliancy A special 3-pin HDMI header provides S/P DIF audio to be connected with HDMI ready VGA cards, offering crisp HD multi-channel surround sound. CPUSupport Intel® Core™ 2 Extreme/Duo/Quad processors with 1333/1066/800MHz FSB Support Intel® Core™ 2 Extreme/Quad/Duo & Pentium® Dual Core Processors ChipsetIntel® P35 Express / ICH9 Chipset Memory 4 X 240-pin DIMM sockets support max. memory capacity 8GB · Supports Dual channel DDR2 800/667 un-buffered non-ECC memory LANOnboard Gigabit LAN controller supports 10/100/1000M Ethernet AudioOn board 7.1 CH HD Audio CODEC Supports auto jack sensing and optical S/PDIF Out HDMI ready header (SPDIF header) Expansion Slots1 x PCI-E X16, 2 x PCI-E X1, 3 x PCI Internal I/O1 x Floppy Port supports up to 2.88 MB 1 x ATA 133/100/66/3 IDE connector 4 x SATA 3Gb/s connector 4 x USB header (support 8 ports) 1 x FP-Audio Back Panel I/O1 x PS/2 Keyboard, 1 x PS/2 Mouse 1 x S/P DIF Out 7.1 CH Audio connector (Front, Line-in, MIC-in, Center/Subwoofer, Surround, Rear Surround) 4 x USB 2.0 1 x RJ-45 LAN connector Serial ATA4 x SATA 3Gb/s through Intel® ICH9 Form FactorATX form factor 305 x 245mm PCB Color: Blue RoHS100% lead-free process and RoHS compliant