ChipsetINTEL P31+ICH7Processor support fsb1333/1066/800,pentiuD,P4(HT),celeron D, Qual-core ,core 2 duo processor ,with LGA775Memory 2 dual channel DDR2 800/667 slot, up to 4GB memory supportSound 8-channel HD audioPCI-E& PCI 2*PCI-E 16X slot1*PCI-E 1X slot, 2* PCI slotConnector 4* SATAII ,8*USB2.0 FORMATX sizeLAN 100M ethernet