Just by your setup I thought of an awesome layout for LAN parties.
Have the basement JUST filled with rigs, and have a long video cords running up to monitors.
During the day, sell hours-4-games...at night, mine!
Yea it would be lol didnt even thinks about it in that way.
What's the total Ghash/s on that setup?
13.5GH/s it has 9 ref 6950 2gb unlocked to 6970 and 14 6990 at stock voltage and core speed ( 10 of them XFX/3 visiontek/1 Gigabyte) In my personal maching I aslso do have 1 xfx 6990 + asus 6970 in cf that mine in the nite so I get up to around 15 total GH/s
First off, amazing. Secondly, you should consider overclocking the 6990s, you can pull 420MHash/s per core keeping the temperature below 80 degrees C ( this assumes CGminer, core clock @ 940MHz, stock voltage).