Hello I am a newbie overclocker . So recently I have been trying to get my Intel 2 Duo e8200 (originally 2.6 ghz) to 3.7 ghz. As of now I have been able to get it up to 3.4 ghz without having to increase my ram voltage. So in my bios I am given the option to increase my DDr2 reference voltage my increments of 10mhz. I am wondering what the safe ranges are for ram voltage. Can anybody give me a good idea of what I should do next. And yes I have already run stress test on my cpu.