Recommended Settings for BadAxe C2D Memory Underclock

[syadasti]

I am running a Intel BadAxe motherboard with a 2.13 C2D CPU and:

 

Corsair Twin2X2048-6400

 

Each module says 5-5-5-12 800MHz 1024MB XMS2-6400

 

I am going to underclock my ram to 345.5 MHz (but run the FSB higher than stock so thats 691 MHz at the DDR2 memory rate)

 

What settings should I use if i am running my ram at 691 MHz instead of 800 X-X-X-X @ what voltage?

 

Right now I am running really slow settings (691 MHz , 345.5@5-5-5-13 if I remember right from BIOS - thats what CPU-Z says too) and everything is great but I assume I can go faster since I am running below 800 MHz or should I stick with rated 5-5-5-12 - what voltage besides auto in BIOS?

 

Thanks!

[RAM GUY]

I would start with the tested settings and then make sure its stable and tweak the settings for best performance and test with http://www.memtest.org. But there is no way to know as that has not be predefined!

[syadasti]

I would start with the tested settings and then make sure its stable and tweak the settings for best performance and test with http://www.memtest.org. But there is no way to know as that has not be predefined!

 

Is that 5-5-5-12@ 1.9V

 

Voltage options are: 1.8, 1.9, 2.1, 2.2, and Auto (BTW no 2V setting)

[RAM GUY]

I would set the Voltage to 2.1 Volts with this MB!