Quote Originally Posted by mjgr33n View Post
2133 9-10-9-28-2T at 1.6v was unstable for me and tbh I do not want to go over 1.6v so I will stick with 1866 8-9-8-24-2T at 1.5v, not like much more performance benefit you get form overclocking memory anyway and the whole point of the g-skill eco's is too run at lower voltages, also the heatsinks on the eco memory do not look great for overclocking compared to memory designed to be run at 1.65v.

Also I always use auto for the sub-timings except for tWR which I find can be a little low at times with the eco's.

Anyway 1866 has been running completely stable since I last posted about it ))))
I did some testing and I was able to get 1866 7-9-7-24-2T at 1.5V with XMP timings except for tCWL at 8, 1:30h Prime stable (haven't had time to test further).

I'm also not perfectly comfortable with 1.65V, but considering these are PSC chips after all (most of them run like that), and the RAM doesn't stop scaling earlier like some other people experienced, my guess is that it's reasonably safe.

And I don't believe there is much difference between a plain heatsink and one with twists and bends as long as you get just enough airflow to cool it down a little (my kit gets only mildly hot while Priming at 2133 1.65V).