A7N8X Deluxe BIOS Question

  • Thread starter Thread starter Hal Fore
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Hal Fore

I am using the A7N8X deluxe and recently just upgraded to an Athlon XP 2600
Barton processor. Can someone recommend the highest BIOS settings and still
have stability. I just don't know what each setting actually does. Also, I'm
using 2x 256 Corsair PC 3200 memory chips.
 
Hal Fore said:
I am using the A7N8X deluxe and recently just upgraded to an Athlon XP 2600
Barton processor. Can someone recommend the highest BIOS settings and still
have stability. I just don't know what each setting actually does. Also, I'm
using 2x 256 Corsair PC 3200 memory chips.
Click to expand...

Every chip behaves differently so you just have to use small changes in
speed and keep checking for stability. There really is no "set it here for
best performance" setting; you need to experiment. You'll also have to slow
down your RAM timings as the frequency rises. Check out
http://www.nforcershq.com/
and
alt.comp.hardware.overclocking.amd
and
alt.comp.hardware.amd.thunderbird
for loads of help and info.
 
Hal Fore said:
I am using the A7N8X deluxe and recently just upgraded to an Athlon XP 2600
Barton processor. Can someone recommend the highest BIOS settings and still
have stability. I just don't know what each setting actually does. Also, I'm
using 2x 256 Corsair PC 3200 memory chips.
Click to expand...

Is it a rev 1.xx or rev.2 board?

A Barton 2600 clocks at 1917Mhz (166 x 11.5). Is yours multiplier unlocked?
 
As it's a rev. 2 board, it's more likely (but not guaranteed) to make
200FSB, which is the same speed as your memory.

If the cpu is a new purchase, then it's likely to be multiplier locked at
11.5x.

You may be lucky that your system will run at 2300Mhz, but that is a fair
overclock, especially if you are using a standard HSF.

Nforce2 chipset likes to run the cpu and RAM in sync for best performance.

I would start at around 170 FSB and work upwards. As KCB has already posted,
you will need to experiment.

Make sure your RAM is in the correct slots for dual channel operation.
 
Thanks Doug,
I have been running the FSB at 180 with no problems thus far. How can one
tell if the multiplier is locked?
 
Unfortunately, that's to be expected. The mobile Bartons are unlocked and
have a lower v-core (I am using a mobile 2500 at the moment).

That just leaves you with the FSB and RAM timings to experiment with.
 
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