Okie, I have this rig:
P5Q Deluxe, 1403 M BIOS, Q9550, 2 Gb PQI 800Mhz RAM.
Zalman CNPS9700 cooler.
So far reached stable 440*8,5 3740
Tj max 80°C on small fft prime.
Proc @ 1.35 V (any less results in Prime error)
NB @ 1.2V
Dram 1.9 V (def 1.8) (timing instead 5 5 5 15 - 6 5 5 15)
What steps can you suggest to take to get stable 4K?


http://www.ipix.lt/images/41566491.png