Intel Q9650 Core 2 Quad Processor
-Speed: 3GHz
-Socket: LGA775
-FSB: 1333 MHz
-L2 Cache: 12MB
Asus P5K SE Motherboard
-Chipset: P35 express
-FSB: 1333 MHz
-Dual channel DDR2 1066
-8 channel HD audio
-Sata 2 x4 ports
-USB 2.0 x 12 port
-Gigabit LAN controller
Kingston DDR2 800 MHz Memory
-2 1GB modules
-2 2GB modules
-Total 6GB memory
All in great working order and compatible together. As shown in pictures, all original boxes, manuals, cables, discs etc. Have upgraded to newer hardware.