Whatever you do don't
try and fill dimm slots 1 and 2, it won't OC on 133 FSB. Just get 1 dimm either 128 or 256. I've had my SL75KAV-X for about 10 days and had nothing but problems running 133 FSB, removed 1 dimm and now its great. I,m useing 1 64MB stick Legend PC133 Cas 3 but can set Cas2 and four way interleave and its great. Gonna get rid of this ram an get a 128 Kingmax PC150. Should be able to hit 146 FSB :=)
Oh yeah - Duron 650 at 7*133 default voltage
Chrome Orb and 80mm fan on side of case with large tube attached.
Case temp 28 CPU 33 av