Memory Divider Settings on Asus P4B533?

[hcranman]

I've got a 1.6A @ 2.51Ghz (157MHz FSB), and a 512MB stick of Samsung 333 DDR. Now, when the FSB gets above 133Mhz, the only memory divider settings I have are 1:1 and 4:3, meaning the max I can run my RAM at is 314DDR. So, is there any way to access other memory divider settings above 133Mhz FSB on the P4B533? I'd really like to use 4:5, if possible.

 

[Duvie]

There is a simple mod for 3:4 ratio, but no 4:5 ratio I know of....

At 157fsb the 3:4 ratio would be 419mhz ddr and I don't think you will likely get that...I could be wrong but I bet that would be difficult....4:5 ratio would definitely be more reasonable at 393mhz ddr....

The only p4b533 mobo I know that has the 4:5 ratio is the -v version or the the i845g chipset on the epox 4g4a mobo...

I would to have the 4:5 ratio on my board...I can run 430mhz ddr but my fsb is up to 171fsb and that is 456mhz ddr...4:5 would be a more modest 428mhz ddr....

 

[Mikki]

Duvie's right, no 4:5. The 3:4 above 132fsb is a ds setting, do a search for the v-mod thread...
HTH