Atari Area 51 Site 4 arcade game system with original hard disc drive. Boots up, sound is good. Unable to test gun controls but works fine otherwise. I couldn't get the sync out of my photos but the game looks fine. 

This is a JAMMA game system.

This sale is for a USED arcade computer system only. Items shown in the photos are what you will receive, additional items shown in the testing photos are not included. Sold AS-IS.