Intel BLKD945GCCR - Memory Operating Frequencies

Product Description
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NOTE
Regardless of the DIMM type used, the memory frequency will either be equal to or
less than the processor system bus frequency. For example, if DDR2 400 memory is
used with a 533 MHz system bus frequency processor, the memory will operate at
400 MHz.
Table 4 lists the resulting operating memory frequencies based on the
combination of DIMMs and processors.
Table 4. Memory Operating Frequencies
DIMM Type Processor system bus frequency Resulting memory frequency
DDR2 400 533 MHz 400 MHz
DDR2 400 800 MHz 400 MHz
DDR2 533 533 MHz 533 MHz
DDR2 533 800 MHz 533 MHz