http://www.ocztechnologyforum.com/qvl/manlist.php?id=2

16GB at 800, infact i can do 16GB at 933

8Gb 1066 at 1066

4GB 1150flex at 1150

come on guys there is nothing wrong with our ram, issue is end user tweaking usually

I did those setups in around 1 hr and then 8 hrs testing.