Is there a difference between 2.6GHz and 1.6GHz. All I can find are 1.6GHz sticks. Mine is currently at 2.6GHz and I assume that matches something in the motherboard. If I add a 4 GB stick that runs at 1.6GHz does that cause a problem? I don't know enough to do anything with the BIOS. And, I don't want to have problems I can't figure out without hiring somebody.
I've attempted to contact ASUS with this question but I have to do it through their website and enter my serial number but it does not accept my serial number.


Does the noise in your head bother me ?