Kingston 2000 C8 (2Gx2)

Elpida Hyper ICs (MGH-E)

This ram run crazy with Socket 1156 & P55 Chipset.....

but i can't stable it with 2133 setting with i7-2600K and P67 Chipset???

(1866 CL7-7-7-21-1T run fine with 1.58V)

Would someone share BIOS configuration

Thank you