My XP1500(1.33GHz) overclocked to 1.53GHz ,153MHz FSB,CAS2 etc runs SETI 24/7 CPU temps stay in the lower 50's with case temps in the low to mid 20's(room temps are the same as case temps

).Those temps will go up about 5-7 C on hot Summer days
Cooling is a GW FOP32,1 inlet fan ,1 exhaust fan & the PSU fan exhausting
Current temps
Case 23C
Room 23C
CPU 50C
Rattledagger
That is 1 cool site!

,lots of info ,thanks for the link

Didn't know there was a K6-2 233! ,thought they started at 266 ,wasn't there a K6-3 500?