[DrNip]

Only prime95 testing I did I it was at 200 BCLK with a 21 mult which netted me 4.2ghz. Here is what I used:

1.25 vcore (1.2v stressed)
1.56 dimm
1.23vtt
1.11 ioh/ich
1.10 ioh analog
200 bclk
100 pcie

That was all and those were the only volts you had to jive with on the mobo. Ran for hours at this. I think around 6 hours before I shut it off. I really don't get too much into prime95 anymore as I pretty much run my rig at default speeds everyday unless benching.