xeons

Hi. I have a Chinese X79 board and am trying to find out if a normal X79 board will give me the ability to undervolt locked CPUs like the E5-2XXX series. I know the unlocked versions, like 16XX allow voltage changes, but I'm particularly interested in the 2XXX V1 - V2 series and was thinking...

I recently purchased a new PC, and I have my old PC's hard drive that I'd like to put in my new PC. Here's the problem, It still has ALL of my old PC files on it, and If I was to put it in my new PC, wouldn't it mess it up?