Updated review, the machine had a WD Velociraptor 10K rmp Drive that is faulty. could not put more than 40 gigs before it starts failing with disk I/O.My biggest disappointment I have to return the whole machine for one bad drive, then reinstall everything in the replacement unit and be without a machine while everything is in transit.Initial review was 5 StarsLost of ram , all 4 slots are used. the SSD might be a little small but if you move your profile anddocument to the hard disk it is fine.I was able to install Windows 11 on the machine with little efforts, instructions can be found all over the web.a little tight on expansion only 4 ports but plenty of USB-3I am not a gamer so left a neutral score.