I've been having memory problems with my current ram. I am going to RMA my current ram and use old RAM that I have laying around. The old ram that I have is rated at 1.65v, but my mobo recommends 1.5v. Would it be a problem to run 1.65v on my AMD 1.5v board?
Most boards let you set the memory voltage, timings and speed manually. Unless the board wont go to 1.65volts, once you have the memory set properly it should run just fine.
I am running 1.65volt mem on a FM1 board that defaults at 1.5volts. The board's default was 1.5volts, ddr3-1066 with ddr3-1600 1.65volt mem which is a big speed penalty. The system did boot up fine and i was able to go into the bios and correctly set the memory.