BSOD/Freeze in dual-channel mode.

[d4m4in]

Hi!
Here I want to apologize for my bad english - sorry I have problems with RAM in dual channel - my pc is randomly getting freezes, or BSOD's (A1, E1, 50 and so on). Best part is that it can even freeze in BIOS. But when I take out one stick of ram or I stick it in other-color slot, so it's running in single channel, everything is ok. My config:
■CPU: AMD Athlon II x3 445 Cooled by Zalman CNPS10X Performa
■MOBO: Asrock 870 Extreme3
■RAM: 2x 2GB G.Skill 1333 CL9 ECO (F3-10666CL9D-4GBECO)
Memtest with 0 errors, but it's still crashing with random BSODs. Funny part is that, It can be ok for whole day, but next day, about 5 minut after running PC, it's crashing, and I must put RAM to other slot. Also, after first BSOD, like EVERYTIME I have wrong timings/voltage on RAM in BIOS, but after reset, everything is looking ok. My timing is manually set to 9-9-9-24, but it can be 7-7-7-15, and my 1.4V (stock 1,35V) to 1,645V.

 

[d4m4in]

...okay, one simple question - this RAM should work as DDR3-1333, or DDR3-1066? Or other - is it possible, it's crashing, because it's working as DDR3-1333?

 

[cin19]

If you set the RAM in 7-7-7-15 and the PC was randomly getting freezes, or BSOD's. That mean PC becomes unstable under the RAM OC. Try reset the RAM to 9-9-9-24 or 8-8-8-24.

 

[d4m4in]

No, when I got BSOD, I can see in BIOS, that my RAM is in 7-7-7-15, but i have choosen 9-9-9-24. Like gray text with lower timings, and black text, which i can edit, is with good timings.

 

[d4m4in]

I've just done MemTests - every slot, with every stick, 2 passes without error. I noticed, that my 2nd and 4th slot was testing memory in 200MHz, when in BIOS they were setted auto, as 666MHz. What now?

 

[d4m4in]

Great, 3 days without any problems, after reseting BIOS to default, and 2 BSODs today - one normal 1A, and again I had bad timings/voltage on RAM. And everything was ok, I was playing in 'War Thunder' for like an hour, and 5 minutes ago, while playing 'World of Tanks' i got brand new BSOD! 07e, from driver 'dxgmms1.sys'. Any clues? Is it possible, that I have something with my RAM slot on mobo? I made photo of my settings 'via Windows, maybe it would help.