Product Description 
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INTEGRATOR’S NOTE 
Refer to Section 2.1.1, on page 49 for additional information on available memory. 
 
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 800 memory 
is used with a 533 MHz system bus frequency processor, the memory will operate at 
533 MHz.  
Table 5 lists the resulting operating memory frequencies based on the 
combination of DIMMs and processors. 
Table 5.  Memory Operating Frequencies 
DIMM Type  Processor System Bus Frequency  Resulting Memory Frequency 
DDR2 533  800 MHz  533 MHz 
DDR2 533  1066 MHz  533 MHz 
DDR2 667  800 MHz  667 MHz 
DDR2 667  1066 MHz  667 MHz 
DDR2 800  800 MHz  800 MHz 
DDR2 800  1066 MHz  800 MHz