Well I tested my OCZ Plat Rev 2 at Tref=2336 since 305*7.8 = 2379. Seemed a tiny bit less stable than 3072. Tested at 2560 and got past 5 passes Memtest #5.

Then again my RAM seems to be clocking better since 2 days ago it needed 2.93V to do 5 passes at 300 and yesterday it only needed 2.8V...

This morning I swapped in BH-5, Everest refresh said 7.8us, set Tref= 2048 for 250Mhz (7.8*250=1950) and comp wouldn't POST!

Had to clear CMOS and take battery out