Yes, Voltages in the PC health screen are showing.
They were all fairly close to the optimum, but none were exact.
I would have to go back and see how far out they are to double check.
I have removed all the RAM (6GB) and inserted 1x2GB stick.
I am actually still running in that configuration now, without a restart.
I have a temp program for the CPU and one core is 44C while the other is 28C.
Waiting for a crash...