This Dell OptiPlex GX620 Pentium 4 650 3.4 GHz Mini-Tower includes all the features you need for high-performance computing! Backed by an Intel Pentium 4 650 3.4 GHz processor and 2 GB of DDR2 memory, the OptiPlex GX620 provides the power you need to breeze through applications! Store your documents and media files on the 400 GB hard drive. With Microsoft Windows XP Professional already pre-installed, this Dell system is ready to go to work! Backup data and burn CDs and watch DVDs with the CDRW/DVD-ROM drive. Connect to a high speed network via integrated 10/100/1000 Gigabit Ethernet. With eight USB 2.0 ports, one serial, one VGA, one parallel and five audio ports, you'll have plenty of connectivity options! Just add a mouse, keyboard and monitor! Order your Dell OptiPlex GX620 Pentium 4 650 3.4 GHz Mini-Tower!