so finally my system is up and running 
now i've noticed through cpuZ that my 1600MHZ ram is running at 666mhz instead on 800mhz and 9-9-9-24 instead of 7-8-7-20. should I set up the speed and timings manually through the bios and also set the voltage to 1.65v? this is my ram CMX4GX3M2A1600C7
now i've noticed through cpuZ that my 1600MHZ ram is running at 666mhz instead on 800mhz and 9-9-9-24 instead of 7-8-7-20. should I set up the speed and timings manually through the bios and also set the voltage to 1.65v? this is my ram CMX4GX3M2A1600C7