My 866mhz p3 coppermine tends to get "cranky" at 140mhz bus speed (910mhz core speed). My previous 500E would run at 700mhz with the intel heatsink/fan no problem. The 500 also ran at 1.65 volts and my new 866 runs at 1.75. So with the added voltage it is apparent the retail intel heatsink/fan isn't going to cut it this time. I need one of more cooling power. As we know space is very limited on Slocket converters and I would like suggestions on what cpu cooler you are using with your slocket/coppermine setup.

Tyan Trinity 400 (via apollo pro 133)
P3 866mhz
256mb pc 133 sdram
Geforce 3 Ti200
sblive

thaks a million.