HP - Pavilion Slimline S5-1214 Desktop PC - 6GB Memory - 1TB Hard Drive Intel Pentium processor G840 Operating speed: Up to 2.8 GHz. Bus speed: DMI (Direct Media Interface) - 2.5GT/s Dual channel memory architecture. Two 240-pin DDR3 DIMM sockets. Amount: 6 GB. Speed: PC3-10600 MB/sec. Type: DDR3-1333 Form factor: Internal for slim form factor. Total wattage: 220W Either integrated graphics or the PCI Express x16 slot are usable at one time; they are not usable concurrently. Use of both the DVI and the VGA ports at the same time is supported.