Intel D945GCCR Intel Desktop Board D945GCCR Product Guide English - Page 14

Intel Desktop Board D945GCCR Product Guide 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 3 lists the resulting operating memory frequencies based on the combination of DIMMs and processors. Table 3. Memory Operating Frequencies DIMM Type DDR2-533 DDR2-533 DDR2-400 DDR2-400 Processor System Bus Frequency 533 800 533 800 Resulting Memory Frequency 533 533 400 400 Related Links: Go to the following links or pages for more information about: • SDRAM specifications, http://www.intel.com/technology/memory/ • Installing memory, page 35 in Chapter 2 14