ghavier :
MeanMachine41. Thanks! The mother is Asrock mz97-m anniversary and memories ddr3 2400 mhz corsair vengeance pro. But the ram doesn't appears in the compatibilty list. But, is dd3 2400. It will be a problem? Thaks for your Answers man!
As I said, You take a risk with OC RAM. If you have Bios experience and are prepared to Tweak your Primary Timings and Voltage then you may have success but no guarantee.
If you have continuing issues to get them to the rated speed then return them for 1600MHz RAM. Check you can return them before you buy as some retailers will refuse the return.
There is not a great deal of difference in performance when playing games anyhow. Marginal performance increases when benchmarking but that's it.