I hadn't opened it until I moved to a new location, so this is a delayed review. To start with - it came without a keyboard and the mouse was half-alive, i.e. the left button barely worked and the right one did not work at all. Fortunately, I had lots of accessories left from the previous system, so no big deal for me, but still.more importantly, the video stops working - sometimes after a slight touch, moving comp by an inch, sometimes for no apparent reason. I tested cables, DVI to HDMI converters, the monitor - everything works fine by itself, but stops working unexpectedly.  Works again after a reboot, but that is a major inconvenience for me - I copy and upload large files, which takes time. Otherwise a nice unit.