Intel Core 2 Duo E8400 CPU 3ghz Asus EAH4850 HTDI 1G ATI GPU Asrock 4Core1600Twins-P35 ATX motherboard Kingston HyperX 1GB 1066MHZ DDR2 CL5 X 4 Samsung Spinpoint F1 500GB SATA 3.0 Gb/s