Motherboard 915 support DDR2 and DDR, CPU:478 Processor,Support Pentium4, CeleronD, FSB400/533/ ... /533/800MHZMemory:1xDDR2, 2x DDR1,Dual ChannelAudio: ALC655/653 AC97,Vga GMA900LAN:RTL8100C 100M lanPorts:1x COM ,6x USB2.0 ,1x ... board.4.Model pictures: 915 motherboard support memory ddr and ddr2