Some have different revisions, i don't remember right off hand but some people can go higher than 220fsb easily with some steppings, my stepping can hit 200 @ 1.65vcore and still be perfectly stable. Which is nice for temps.
<A HREF="http://arc.aquamark3.com/arc/arc_view.php?run=1752623717" target="_new">http://arc.aquamark3.com/arc/arc_view.php?run=1752623717</A>
45.5k mark? 85 dollars went a long way. So did that extra 15 dollars for cooling my video card.