Intel DQ965CO DQ965CO Technical Product Specification - Page 19

Table 5. Memory Operating Frequencies

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Product Description 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 DDR2 533 533 MHz DDR2 533 800 MHz DDR2 533 1066 MHz DDR2 667 533 MHz DDR2 667 800 MHz DDR2 667 1066 MHz DDR2 800 533 MHz DDR2 800 800 MHz DDR2 800 1066 MHz Resulting memory frequency 533 MHz 533 MHz 533 MHz 533 MHz 667 MHz 667 MHz 533 MHz 800 MHz 800 MHz 19

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Product Description
19
±
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
533 MHz
533 MHz
DDR2 533
800 MHz
533 MHz
DDR2 533
1066 MHz
533 MHz
DDR2 667
533 MHz
533 MHz
DDR2 667
800 MHz
667 MHz
DDR2 667
1066 MHz
667 MHz
DDR2 800
533 MHz
533 MHz
DDR2 800
800 MHz
800 MHz
DDR2 800
1066 MHz
800 MHz