Intel D865GVHZ Product Guide - Page 14

Intel Desktop Board D865GVHZ 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 (MHz) Memory Speed Outcome (MHz) DDR400 Pentium 4 processor 800 400 DDR333 Pentium 4 processor 800 320 533 333 Pentium 4 processor 400 266 or Celeron processor DDR266 Pentium 4 processor 533 or 400 266 Celeron processor 400 266 • 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 NOTE System resources, such as PCI, require physical memory address locations that reduce available memory addresses above 3 GB. This may result in less than 4 GB of memory being available to the operating system and applications. 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 28 in Chapter 2 14