I usually am around 1.45v kal

6ghzs 3d is no small feet especially with chips of late
the 920, I was pushing 248x21 at 125pci-e speed...then tryed 130 hit 255x21 but get ntfs bsod's think my vertex 2's are crapping out. Was just thinking I should run off the marvell controller next time right? thats not affected by the pci-e mhz correct?