The Kingston HyperX Beast 16GB 2133MHz DDR3 memory kit was able to run completely stable with CL10 timings at 2133MHz and 1.6V. For those looking to run at lower clock speeds there is an XMP profile onboard to run at 1600MHz with 9-9-9-27-2 timings at 1.5V, and testing also revealed that it is possible to run this kit at 1866MHz with 9-9-9-24-1 timings at 1.5V."
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