Dell OptiPlex 745 SFF WINDOWS 7 PRO SP1 32 BIT 3 GB 500 GB RS-232 UFFICIO
It has a small form factor (SFF) and is suitable for casual computing needs. The desktop features VGA and DisplayPort connectivity, as well as USB 1.0/1.1 and USB 2.0 ports. It also has an optical drive and an RS-232 port.