For being a used machine it had minor scratches and was clean inside and out. Win 10 Pro was installed. I had 3 minor issues all solved with FAST response during the pandemic by their support team (the usb wifi fobs, the first two were faulty and one machine didn't have its windows key loaded) 1 email and replacement parts and the windows key was in the reply email. Both new fobs came in today.System has 2 free PCIe x16 slots free (low profile) one machine I struck a 710GT card in and its running just fine. The other using both digital video outs I have running on dual displays for the wife.These guys and gals are very easy and nice to work with.