1:1 Ration problems

[jdigital1983]

Im trying to run a 1:1 ration and my system wont boot windows.Maybe im doing something wrong. here are my settings for a 3ghz.

FSB:1333 - 3.0ghz
MEM:800mhz 5-5-5-18 unlinked

CPU CORE: 1.325v
CPU FSB: 1.30v
MEM: 1.8v
Nforce SPP: 1.40
NF200 : Auto 1.20

I asume setting FSB to 1600 which gives me 3.2 and 8x multiplier will be 1:1 cause ram is exactly 800mhz. and the problem starts.any suggestions please?

 

[flyin15sec]

What motherboard / CPU do you have?

 

[jdigital1983]

its in my profile. but evga 750i sli and q6600 go

 

[flyin15sec]

I'd try a few things.

Increase your vcore to 1.4v and CPU FSB to 1.4v
Change your FSB(QDR) + or - 50mhz, you might be stuck in a FSB hole.

Lastly use the 9x CPU multi and see if you can boot at 3.2ghz ( 356mhz x 9) or 1422mhz FSB.

 

[jdigital1983]

what is a fsb hole? thats the first time i have heard that term used.

 

[flyin15sec]

FSB hole is basically a range with your FSB in which anything you do, does not stabilize your system.

It's a combination of CPU and motherboard. Mostly prevalent on Nvidia chipsets.

I know first hand, because I have a E8200 paired up with Asus P5N-D 750i motherboard. At certain speeds, around 2.8ghz (1400 FSB), 3.2ghz (1600FSB), and 3.4ghz (1700 FSB), my system was not stable. When I swapped to an E8400, my system was stable within all of the FSB ranges that my E8200 was unstable at.

 

[jdigital1983]

well that sucks. oh well 3.0ghz is fine for me max temps are 60 load and it works well with my 2 gpu's no bottlneck so im ok with that.

thanx 4 the info