Quote Originally Posted by xoqolatl

Those in bold aren't Micron D9. They don't overclock at all, at rated voltage/timings/freq they run hot like deepest deep of hell and don't even post on some motherboards.

http://img254.imageshack.us/img254/7...lkosci2dx4.jpg

Be warned, they are not D9. Mine are week 27, I heard that some have had D9 but don't know in which week they switched. Also GX22GB6400UDC Plus are D9, from what I know.
Only early versions had Micron D9GMH. Current ones have either Aeneon or Elpida.