Self Built AMD 3Ghz Dual Processor (single Cores) 256 Opterons with 4Gb of Memory on a Tyan Tiger K8WE motherboard with NVidia nForce Professional chipset and Radeon X1300 video card. 4 western digital 10k raptor SATA drives and creative Audigy 2 Zs sound. 2 DVD burners. XP 32/64 in DualBoot Configuration