HP Compaq 8200 Elite Microtower PC. Processor model: Intel Core i7-2600 (3.40 GHz, 8 MB cache, 4 cores), Motherboard chipset: Intel Q67 Express. Memory slots: 4 DIMM. Discrete graphics adapter model: Integrated Intel HD. Optical drive type: SATA SuperMulti DVD writer. Operating system provided: Windows 7 Professional 64