**Official DFI LanParty UT 790FX-M2R Review/Overclock/Guide Thread**

[justapost]

I tried G-Skill's 2x2GB DDR2-1000 kit and it works in 1066 mode at 2,12V. Does ~550MHz at 2,2V. Unstable at 560MHz at 2,3V.

Also updated the SB600 drivers to those available on the DFI Site. I get 111MB/s instead of 109B/s average now and ~20MB/s higher burst.

@BrotherEsau: Did you manage to oc your phenom with above settings?

@aGeom: the 2GB kit matches perfect to the DFI mobo colorwise. The 4GB Kit would fit perfect in my sapphire version.
How much did you gain from weak mode? Did not help here in terms of cpu frequency. Tried to boot at 13,5x200 with 1,45V CPUV, managed to get into windows but the system freezes imediate after starting prime.
Also I think you should replace your RFC0 and RFC1 settings with each other, 75nm might even work for both.
Finaly, what are your load temps running prime at 2,75GHz? I get ~58°C CPU and 46°C core temps at 2.6GHZ/1.375V and ~62° CPU and 48° core temps at 2.6GHZ/1.45V.