Dual Xeon 5570 quad cores for 8 cores at 2.93Ghz, 8x4gig DDR3 1066 sticks, 4x HGST spinning disks internal and 2 more external for LOTS of server storage space, twin optical disc burners, an OLD Apple keyboard from WAY back when they were awesome quality, in a Mac Pro aluminum tower. Plenty of additions internally too and triple OS booting, but none of those can be selected here, so everything is listed as TBD. If you think it looks just like a Mac Pro, that's the point. In the future, I have other older Mac towers I intend to turn into generic PCs to use as linux servers, gaming PCs, and similar, and will also probably build some of my own cases. I HATE RGB everything as it is just light pollution in the room, so won't have that or glass paneling on anything in the future either.