NB:SiS 761GX.SB: SiS 964 SIS 761GX,motherboard,mainboard,socket 940 ,AMD support,SIS761GX+SIS964 Chipset,Support AMD Socket AM2 CPU SIS761GX+SIS964 ChipsetSupport AMD Socket AM2 CPUSupport HT 1000MHz2*DDR2 DIMMs DDR2 533/667/800MHZ Dual ChannelBuilt-in SIS Mirage Graphics1* PCIE x16, 2* PCIs8* USB 2.0, 2* SATA2.0, 2* IDEBuilt-in 6-Channel AC97 AudioBuilt-in 100Mbps Network