Quote Originally Posted by wazza300 View Post
what ram timings are you using and voltages? i think it saves the sleep status to ram and resumes from it not 100% sure though so it could be incorrect ram settings,i dont think its psu related
I'm using the default JEDEC specs for the RAM I have installed. 1.8V, 7-7-7-18-24-2T I think. It's pretty lenient; the sticks will run at 6-6-6-15-24-2T.

They pass memtest86 over several runs at each latency, and over 12 hours at the default spec (didn't run the more aggressive settings that long)