My 2133mhz ram shows as 1066.5mhz on cpu-z?

Rossdowling321

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Nov 24, 2014
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I have X.M.P enabled to profile one in uefa bios and it says its running at 2133mhz, but my CPU-Z only says the dram frequency is 1066.5mhz? I have x2 4gb corsair veangance 2133mhz cards in there (8gb total).
 
Solution
thats normal. What you are seeing is the frequency, since you have DDR (doubkle data rate) RAM you have to multiply the frequency by two to get your data rate (1066.5X2=2133).