
Originally Posted by
Fritz_the_germ
O.K. I forgot to say something about the tREFs. Normaly the correct tREFs for a memory speed at 400 MHz (=DDR800 MHz ) are calculated this way: Refreshing 7800ps/ (1000/400 MHz)=3120T.
That means if you run a higher speed than 400 MHz (DDR=800 MHz) for example 600 MHz (=DDR1200 MHz) your tRFES should be 7800/(1000/600 MHz)=4680T.
The DFI BIOS call this option CH1/CH2 Clock Corssing Setting. You can choose between "More aggressive, aggressive, nominal, relaxed, more relaxed".
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