i got my Duron from
http://www.compuplus.com and it came with a coolermaster heatsink and i have it @ 650 right now (i got it built yesterday) at 105 degrees F (no intake fan: only PS, exhaust, CPU and chipset, oh and v-card fan...if you want to count it that it)
im just saying go ahead and get any approved fan, unless you have the $$$$, then you go get you an ALPHA or the silver orb
