As you can see i have the corsair XL PRO sticks . I have honor to be first writing anything in this topic. . I manage to OC (2 stick's) @333mhz@firstname.lastname@example.org . After that i had to lower the MP to 2x and i was affraid raising the voltage even more on TCCD. So i stoped myself @ DDR666. It's not 300@2-2-2-5 but it's something. I had more than 8000 read in everest .