MODEL DQ67-2G-500-2100 Our newest model includes the DQ67OW, one of Intel’s latest motherboards. FEATURES:             USB 3.0             ATA 600 – the fastest SATA interface for the new SATA 600 drives (double the speed)             2 GB DDR3 1333 MHz Ram memory             500 GB Seagate ATA 600 hard drive.             Black Minitower design             2 Front USB connections located at a convenient height.             Integrated Intel graphics with VGA and DVI-D connections             i3-2100 processor             DVD/RW optical drive             Support for internal floppy drive             3 year warranty             $ 600 with no operating system (designed to upgrade your existing hardware)             $749.00 with Windows 7 Professional. UPGRADES              Add 2 GB ram for a total of 4GB -  + $35                           FASTER INTEL PROCESSORS              i5-2500            + $120  i7-2600            + $220