Dell Optiplex 790 Intel i5 Quad-Core SFF Desktops

*"We used these at work and they have a ton of USB 3.0 ports.

I think at least 2 in the front and 4 in the back."*

I am 100% wrong they do not have USB 3.0 according to the Tech Guide I am thinking of a different model.

Looks like they used the wrong image. On this image there is no model number.