Dunno. I worked (fortunately only) very briefly on one (Octane I _think_). Still remember the trashcan were flames shot out, when one was dragging a file on it. Cute the first three times. Other than that, I remember the bad flicker (in Europe 50Hz only!) of the (large, then) colour monitor and the noise. Oh, the noise. Fellow users tried to mitigate it by hiding it behind the door to the server room to little effect. I'm sure it's performance as graphics workstation were outstanding (which I had no use for then), but the ergonomics were just awful.