Core i7 920 rev D0 stepping 5 :)

[Sparda]

Sparda, that is a sweet OC on the xeon. What vtt did you need for 4.55 and 4.2?

That from 2 different chip. The 4.55GHz(3844A704) use 1.475 vtt and the 4.2GHz (3845A935) use 1.38v vtt. Havent test the 3845A935 properly yet but it suppose to clock nicely.