Quote Originally Posted by tehcrs View Post
My kit is superb stable@ 540Mhz, 5.5.5.15, 1,89V but cannot handle 562,5Mhz. Not even with 6.6.6.18 timings and 2,1V.. That's really quaint.
Play with subtimings, try 2.2v. Make sure TRFC is at around 50 or greater, depending on your board.