OK i have gskill ripjaws f3-10666cl8d-4gbrm, which is a 2x2gb kit. now on the back of the packaging it has two stickers one on the outside and one under the plastic. the outside sticker says "ddr3-1333cl8-8-8-21 core i5" the sticker under the plastic says " ddr3-1333 pc3-10666 2048mb x2 cl8-8-8-24 1.5v".
So i set my ram to those timngs which have the voltage beside them in my bios and when i boot in to windows i check the voltages and such in easy tune 6 and AMD overdrive and both say 1.63v. Do i need to worry about that or if its set to 1.5 in bios am i safe