So I ran memtest 4.20 over the night in dual channel mode, 9 hours no errors detected.
Started Windows with 2x4GB and ran Prime95 64 bit and it detected errors instantly. Tried IntelBurnTest (Intel(R) Linpack) also detected errors after just a couple of minutes.
Removed one of the memory sticks and started Windows with 1x4GB. Now both Prime95 and IBT runs without errors.
But I would really like to be able to use 1600 CL9 memory in dual channel...
@lavojm:
Could you try Prime95 or IBT in dual channel mode and see if they detect errors?
What kind of memory did you end up using?
Do you know if it's possible to change the memory to run at 1333Mhz currently it's @1600Mhz. I'm not overly impressed by the BIOS.
Cheers