I too have the m3a79-t dlx board paired with a 9850BE. Im usuing crucial dominators with the stock 5-5-5-15-2t @2.2v and a visiontek 4850. Im having issues getting it to go above 3.2 (200 bus 16x mult @ 1.48v cpu/nb stock nb/ht speed ACC 4%) If i go above it, say to 17x mult my 3 and 4 cores fail at self test in prim 95.

Right now im running at 3420 with my mem timings at the above, the mem div at 1:2, mult at 15, bus at 228, acc still at 4% HT/NB @ 2280 with voltages at 1.6 for both CPU/NB running stable (to me stable is running WoW for over an hour :-D)but 3 and 4 core still failing.

I can never run half mults (i.e. 15.5) My cpu is h2o cooled.

Anyone have any pointers on how i can squeeze some more out of this thing? i'm seeing people get 3.5 - 3.6 What are you 9850 owners out there getting as far as settings??