If you are looking for a long term computer system this is not it. It literally stopped working right after the return period ended. I bought this computer with the hopes of adding to the several other CPU's that I currently use for crypto mining. I waited a couple of months before ordering the high quality video cards that I need to make the effort worth while. They arrived over the holidays while I was away on vacation. When I got home, eager to get everything set up, I noticed that this particular PC was dark. I checked the surge protector, the power cord and the on/off button on the unit several times; but this unit simply will not power on. I now have 2 unused and uninstalled video cards and a PC that will not power on under any circumstances. Thank goodness I was not robbed of any more money.