I bought yesterday a p55 motherboard serie, gigabyte GA-P55-UD2 with OCZ Gold XTC CZ3G2000LV2G 4gb Dual channel 2gbx1 and Core i 5 2.66Mhz lynffield
The bios Says me that the memory is 1066Mhz and my OCZ is 2000Mhz, I don't know to much about overclock but when i go to memory frequencys only i can overclock to 1333Mhz and I want to overclock to 1600Mhz What i have to do ?
Just change your memory multiplier in the Bios.
Bclk : 133 X 10 (multiplier) = 1333 133 X 12 = 1600
Also make sure it has the right timing and voltage set.
The bios only let me overclock the memory 133x10 no more 10x its de last option