boxing 5 accounts on a quad core q6600 with 4 gigs ram and a HD4870. The display is a 30" LCD and I have 4 windows in 800x600 with everyone turned low and the active window is at 1024x768 with everyone to max.

It's super clean, super fast, has HD goodness and is quite. I hear my hard drives over it. Oh and the venting is nice as the rest of my box stays nice and cold.