Don't bother with 1.65V, as the sweet spot is 1.5V.
I recommend CORSAIR Vengeance 99% of the time, quality RAM
and low profile
with XMP profile
. And if u will get an aftermarket CPU cooler, low profile is the worry free remedy with perfect fit with any large cooler.
CORSAIR Vengeance 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600http://www.newegg.com/Product/Product.aspx?Item=N82E16820233196
Vengeance Low Profile heat spreaders have a reduced height of 1.03" (26.25mm). They're designed for high-performance systems with extra-large CPU coolers, small form factor system builds, or any other space-constrained application where standard Vengeance memory might not fit.