Originally Posted by navjack27
i'm not listening to anyone anymore lol. i just loaded optimized defaults and everything was broken. i'm keeping it at 4.3 with the voltage. everything is happy this way
What do you mean? If your RAM is rated for 1.65V then more than likely the only way it will run at 1.5 is if you use slower settings.
If the RAM is, for instance, rated 2133 for 1.65V you should be able to run it at 1600 CAS 8 at 1.5. However, testing is the only way to know for sure unless your RAM has an XMP profile that lets you use it at a lower voltage and lower speed.