RAM displays different speed

SeroChan

Distinguished
Jul 20, 2013
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So I have a K.Box 4GB 1333 mhz, but I opened CPU-Z and it displays 665.1 MHZ (I think it's the DRAM Frequency?) and single channel, well I don't understand much about this all I understand is that it's 665.1 MHZ instead of 1333MHZ, reason? Fix?

Or is it actually 1333MHZ and I'm missing something? Here is an image for the CPU-Z and the RAM itself

http://imgur.com/a/x1yZs