Bob DiGi said:
in the bios.
My Kingston memory kit says to run it at 1.65v.
I can change the QPI/DRAM Core Voltage or the DRAM Bus Voltage. Which one do I set at 1.65v.
I would have guessed the first - but please post your motherboard make and model, and we'll find out so you don't risk your expensive hardware. In the mean time, you could check your motherboard's manual, the chapter on BIOS settings.