Hi all, I've just added an extra 8GB of memory into my system and even tho the new set has the same model/type number as the existing modules, the memory timings are different. I now have 4x4GB modules, 2 of which are 9-11-10-27 and the other 2 are 9-11-10-30. Ive set the timings to 9-11-10-30...