Hi
Well that the only thing i could think of that you change for one case to the other.The 9850be suck down juice like a pig at stock
clocks let alone when you over clock it. You take that and the 3 video cards that you are running that thing under load is going to be a power hog. Maybe adding the fans and if you got them plug into the motherboard was was all it took to change the power blance on
the board . Grats on the 3dmark-06 score that a great score for a all AMD rig.