My Q6600.....3.825GHz (425 x 9) @ 1.42V. Idle temp at 30-34 across all cores...watercooled. 430 fsb requires over 1.5V so 3.8 is the max I'm going to run.....and will probably back off to 3.6 for daily use (that requires only around 1.25V or thereabouts.)

At 3.8GHz, it's been completely stable through Prime 95 overnight and Everest stability testing for hours......stress temps in mid-50's.

Batch No. L745A871