Opt 165 @ 2.745 and climbing...But?

[benrico]

Im trying to reach my chips limit, but when I try to set the memory divider, the only speed the memory can boot is 150mhz, it can no longer do 200mhz. fsb@305 Multx9. Im trying to go fron 1/2 to 2/3 which would be a memory speed of 200. I even relaxed the stock timings, but it will only boot at 1/2.

nf4 Ultra-d - newest bios
msi 6600gt
2x512 Patriot PDP 3200llk 2-3-2

 

[Ricemarine]

Wait a minute...

305 fsb X 150 MHz 3:4= 228 MHz...
305 fsb X 200 MHz 1:1 = 305 Mhz...

What I'm getting from your post, you tried running your ram at a 1:1 divider? Or... are you saying that you must use a 1:2 divider (100 MHz) to boot your ram? Have your upped the chipset voltage and LDT voltage 1 notch?... Relaxed the settings?

 

[benrico]

I have to run 305 fsb x 1:2 = 152
I want to run 305 fsb x 2:3 = 201
I tried upping the chipset voltage a notch, and the ram. I will try ltd.

It just seem peculiar that it wont run at ~200.