not again this discussion. it is overclocking, with a promise of manufactors that the memory should works fine in specific condititions.. CTD Help, Possibly - XMP II - Overclock - #8 by MichaMMA
But again.. this is not the topic here… we gave you hints which can you try or not. If it to hard for you to simple switch for a test-case to normal JEDEC frequencies, then not ask for hints 