Serg's right - think either the chip or the option on setfsb ends in 'EKLF'.

I managed a 10min22.2 sec PI32 run at 4.86GHz/1440 6-7-6-18 PL8 earlier today, was hoping for a little better, particularly as I managed the lat run at 4.91GHz on the UD3P. When it cools, I'll have another go, perhaps at different ram ratios like some of you.

Serg, that's gonna be a sweet 24/7 system, nice work

Those Gskill ecos aren't bad at all, I'm priming away nicely at 1920MHz 7-9-7-24, but they do run warm at 1.58v. How much voltage are you giving yours?

Could you post your 4.75GHz settings please mate?