Intel D865PCD D865PCD_ProductGuide01_English. - Page 16

Intel Desktop Boards D865PCD Product Guide Main Memory NOTE To be fully compliant with all applicable Intel® SDRAM memory specification addendums, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. If your memory modules do not support SPD, you will see a notification to this effect on the screen at power up. The BIOS will attempt to configure the memory controller for normal operation. The desktop board supports system memory as defined below: • Dual channel and up to four 184-pin Double Data Rate (DDR) SDRAM Dual Inline Memory Module (DIMMs) connectors with gold-plated contacts. • Supported memory configurations are: Memory Speed Processor Front Side Bus Frequency Memory Speed Outcome DDR333 Pentium 4 processor 533 MHz 333 MHz Pentium 4 processor or Celeron processor 400 MHz 266 MHz DDR266 Pentium 4 processor 533 MHz or 400 MHz 266 MHz Celeron processor 400 MHz 266 MHz • Support for:  Unbuffered, non-registered DIMMs  Serial Presence Detect (SPD) memory only  Support for Suspend to RAM (STR), S3 ACPI state  Non-ECC DDR  2.5 V memory Related Links Go to the following links or section in this manual for more information about: • The latest list of tested memory, http://support.intel.com/support/motherboards/desktop/ • SDRAM specifications, http://www.intel.com/technology/memory/pcsdram/spec/ • Installing memory, page 30 in Chapter 2 16