Intel D946GZAB Product Guide - Page 14

Intel Desktop Board D946GZAB Product Guide Main Memory NOTE To be fully compliant with all applicable Intel® SDRAM memory specifications, 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 the dual or single channel memory configurations defined below. • Two 240-pin Double Data Rate 2 (DDR2) SDRAM Dual Inline Memory Module (DIMM) connectors with gold-plated contacts. • Support for: ― Unbuffered, non-registered single or double-sided DIMMs ― Non-ECC DDR2 memory ― DIMM Type and Timings listed below: Type Timing DDR2-667 DDR2-533 5-5-5 only 4-4-4 only ― Serial Presence Detect (SPD) memory only ― Memory configurations listed below: • Up to 2.0 GB utilizing 1 Gb technology • Up to 4.0 GB utilizing 2 Gb technology Intel recommends using memory from the tested memory lists, available at: http://www.cmtlabs.com/mbsearch.asp or http://www.intel.com/products/motherboard/index.htm?iid=HMPAGE+Header_2_Pro duct_MB Related Links: Go to the following links or pages for more information about: • SDRAM specifications, http://www.intel.com/technology/memory/ • Installing memory, page 34 in Chapter 2 14