Dell Optiplex 960 SFF Desktop

Mainboard Intel H61, Intel Core i3-3220 3.3GHz (2 Cores / 4 Threads, 5GT/s, 3MB, s.1155), 4GB DDR3 RAM, 250GB SATAIII HDD, BTX SFF Case, DVD-RW, Intel HD 2500, HD Sound, 8x USB 2.0, HDMI, Gigabit LAN, Windows 7 Professional

Mainboard Intel Q77, Intel Core i5-3570 3.4GHz (up to 3.8GHz, 4 Cores / 4 Threads, 5GT/s, 6MB, s.1155), 4GB DDR3 RAM, 250GB SATAIII HDD, BTX SFF Desktop Case, DVD-ROM, Intel HD 2500, HD Sound, 4x USB 3.0, 6x USB 2.0, 2x DisplayPort, Gigabit LAN, Windows 7 Professional