+ 0 Votes Reponse To Answer Slayer_ 3 years ago It presently sits about 8 inches off the ground, on a metal rack, and in the metal rack, the tower sits on top of a wood platform with rubber legs. The monitor is on a solid wood desk. I proved the problem happened on the other monitor as well, which is run using HDMI, and is in the other room and is actually an HDTV. I can provide pictures if needed. It does sit side by side with another computer, they are both plugged into the same outlet, the other machine had no issues. Both are plugged into a power filter.