Quote Originally Posted by test99 View Post
[XC] 4X4N - The OCZ RAM on the OCZ site does say 2.1V, so I just set the VDIMM to 2.1 and back to 800 MHz. I left it on SPD settings in BIOS, and CPU Z reports 5-5-5-15 2T. I'll let you know if there are any more application crashes.

Thanks for the feedback.
Run MemTest . The 1st suspect in strange crashes in faulty memory chips.
and stop any OC. first get a stable system at defaults / mfctr settings.