Hey! I recently bought 8GB Crucial 1600mhz 8GB RAM. I replaced 4GB zeppelin 1600mhz which was OC'd to 1600mhz. The new ones are running only at 1333mhz and I don't know how to put it on 1600 as it has same settings like the old ones which were running 1600. SO is it even safe if i have old P55-US3L MB and Intel I5 750 @ OC 3.20ghz running to put RAM on 1600mhz if it set itself to 1333? thanks for answer.