On Thu, 2 Jun 2011, Thomas Rohloff wrote: > - CPU: Unlocked AMD Athlon II X3 455 > > And is it possible to unlock the 4th CPU-Core? You may not want to. I don't know about AMD, but if I were a semiconductor manufacture I would build 4 core chips and if one core failed QC, I'd lock that core off and sell it as a 3 core. Russ