•Processor support (LGA775):Celeron CPU, core 2 duo (Conroe) CPU &Intel® Pentium HT CPU•Chipset:Intel® 82GM45 +Intel® 82801IBM I/O controller•Memory support:Two DDR3 dual-channel slots ( Max.memory supported : 8GB ) :Support DDR3 1066/1333MHz memory•LAN:Supports 100/1000 Mbps (Realtek 8105E )•Audio:6 channel high definition audio(Realtek 662) (3x3.5mm audio ports) • Back panel:1x PS/2 mouse/keyboard port1xVGA1x COM1x LPT4x USB 2.0 ports1x LAN port, 3 audio jacks• On-Board connectors:1x front panel connector1x speaker connector1x front panel audio connector3x USB 2.0 connector3x SATA ports1x 4-pin CPU fan connector1x SYS fan connector1x 24-pin ATX power connector1x 4-pin ATX 12V power connector1x clear CMOS header1x IDE connector•Slots:1x PCI Express x16 slot, 2 PCI