Originally posted by: CorrND
By turning HT down to x3 (from default x4) I was able to hit the BIOS maximum of 250MHz FSB
Originally posted by: CorrND
Zap, my brother's nForce2 mobo does run dual channel in the 256-256-512 configuration. Thanks for the tip. The 1GB stick in my system runs perfectly.
Just out curiosity, does anybody know if AMD has future plans for Athlon 64, single or dual core, on socket 754?
Originally posted by: wazzledoozle
Well I took the leap and flashed the Nforce3-A with the Biostar bios-
http://www.biostar-usa.com/mbdownloads.asp?model=NF325-A7
It went fine, I used the flashing utility from Biostar also. I have my 3100+ running at 2.4 GHz with vcore of 1.55, seems to be perfectly stable. 1Mb superpi is 38s![]()
The bios has a max FSB of 320, and better a better hardware monitor.
I uninstalled the chipset drivers before flashing, and after it booted into windows fine and I just reinstalled them.
Originally posted by: Zap
If your CPU doesn't support Cool and Quiet, then you cannot lower the multiplier. Most boards (even ones you can undervolt) won't let you lower the HTT below the default of 200MHz. PCI clock should always be 33MHz.
Originally posted by: ElFenix
what is the safe PCI clock range on this thing?
i'm trying to underclock it, making up for the fact that the processor (S2800+) isn't cnq enabled. and the PCI speed just keeps going lower and lower. i would assume that at some point it gets too low and the devices start messing up.
Originally posted by: Zap
I'm not positive, but it should be.
interestingOriginally posted by: Peter
Originally posted by: ElFenix
what is the safe PCI clock range on this thing?
i'm trying to underclock it, making up for the fact that the processor (S2800+) isn't cnq enabled. and the PCI speed just keeps going lower and lower. i would assume that at some point it gets too low and the devices start messing up.
"33 MHz" PCI, which is what we got here, is originally specified for 20-33 MHz operation. All PCI devices are (by the book) obliged to not care about the exact frequency - however, given how long it's been that nobody made chipsets that /regularly/ run at anything but 33 MHz exactly, you might find that some chips don't like it.
You'll have to try, but by what the papers say, it should be safe. (It is at the expense of bandwidth, obviously.)
Originally posted by: Undersea
I would try to clear CMOS and update bios!