DELL Optiplex 5090 SFF, body only. It's a very compact desktop. I obtained it on Yahoo Auctions as a working unit without an HDD, but replacing the company's PC is too much trouble, so I'm selling it while I can. CPU (11th gen Core i7-11700), 4GB memory, and an optical drive are included. There is no HDD (but the mounting bracket is present). Normal boot-up and USB ports have been confirmed. The previous seller stated it was used in a non-smoking, pet-free environment with a wireless LAN, but I have not confirmed anything beyond the above. There is overall dirt. Since it is a used item, there may be other issues. It is considered a junk item. Please use it for parts or research.