Currently running 7x 400MHz (2.80GHz) @ 1.20Vcore, idle 45C, full load 61C.
2x 512MB Corsair DDR2 XMS2 Twin2X (4-4-4-12), currently running 1:1 at 800MHz, at 5-5-5-15, +0.1V. MemTest for 60 minutes without problem. Will do a longer test tonight.
As for my cooling, I've upgraded, not the HSF, I'm still using stock HSF, but now, I have a total of 4x 8CM fan, and 1x 12CM fan, and of course a 12CM fan on my Cooler Master PSU.