I remember seeing an SGI Octane [0] at Comdex. I think it was 1997 or 98? I was still in high school, but I remember thinking that it was just the absolute coolest thing ever. When my home computer could barely play DOOM, this thing was just blowing up over here with beautiful video animations that didn't stutter at all. Things my PC wouldn't be capable of until a few years after that. Not to mention it just looked cool. In an era of beige boxes, you had this striking blue cube.
[0] https://en.wikipedia.org/wiki/SGI_Octane