Dell Dimension E520 desktop tower computer in working used condition.Tested working: the computer powers on, boots successfully to a Windows 7 desktop, and provides video output through VGA as shown in the photos.The system has an optical drive, integrated VGA output, Ethernet, USB 2.0 ports, and integrated audio connections. The optical drive and individual USB, audio, and Ethernet ports were not separately function-tested.Exact installed processor model/speed, RAM capacity, and hard drive capacity have not been verified and are therefore not claimed in this listing.The case shows normal cosmetic wear from age and use, including light scratches, scuffs, and some dust.Sale includes the Dell Dimension E520 tower only. The Gateway CRT monitor and other equipment shown for testing are not included.Please review all photos carefully for the exact cosmetic condition and included item.