Desktop Boards
Intel® Desktop Board D945GSEJT
System memory

System memory features
The board has one DIMM socket and supports the following memory features:

  • One 200-pin Small Outline Dual Inline Memory Module (SO-DIMM)
  • 1.8 V (only) Double Data Rate 2 (DDR2) SO_DIMM with gold-plated contacts
  • 2 GB maximum total system memory
  • Minimum total system memory: 512 MB
  • Non-ECC memory DIMMs
  • Serial Presence Detect (SPD) memory only
  • DDR2 800, DDR2 667, or DDR2 533 MHz SDRAM SO-DIMMs
    • DDR2 800 MHz and DDR2 667 MHz validated to run at 533 MHz only

To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. This allows the BIOS to read the SPD data and program the chipset to accurately configure memory settings for optimum performance. If non-SPD memory is installed, the BIOS will attempt to correctly configure the memory settings, but performance and reliability may be impacted or the DIMMs may not function under the determined frequency.

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 667 memory is used the memory will operate at 533 MHz.

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Supported DIMM configurations

SO-DIMM Capacity Configuration SDRAM Density SDRAM Organization Front-side/Back-side Number of SDRAM Devices
256 MB SS 256 Mbit 32 M x 8/empty 8
256 MB SS 512 Mbit 32 M x 16/empty 4
512 MB DS 256 Mbit 32 M x 8/32 M x 8 16
512 MB SS 512 Mbit 64 M x 8/empty 8
512 MB SS 1 Gbit 64 M x 16/empty 4
1024 MB DS 512 Mbit 64 M x 8/64 M x 8 16
1024 MB SS 1 Gbit 128 M x 8/empty 8
2048 MB DS 1 Gbit 128 M x 8/128 M x 8 16

“DS” refers to double-sided memory modules (containing two rows of SDRAM) and “SS” refers to single-sided memory modules (containing one row of SDRAM).

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Tested memory

Computer Memory Test Labs* (CMTL) tests third-party memory for compatibility with Intel boards as requested by memory manufacturers.  See the CMTL tested memory list for this Intel® Desktop Board.

The table below lists parts which passed testing during development. These part numbers may not be readily available throughout the product life cycle.

Module Supplier / Module Part Number

Module Size

Module Speed (MHz)

ECC or Non-ECC?

Hynix* HYMP112S64CP6

1 GB

800

Non-ECC

Hynix HYMP125S64CP8-Y5

2 GB

667

Non-ECC

Micron* MT8HTF12864HDY-667E1

1 GB

667

Non-ECC

Micron MT16HTF12864HY-53ED3 1 GB 533 Non-ECC
Nanya* NT512T64UH8B0FN-3C 512 MB 667 Non-ECC
Samsung* M470T2953CZ3-CD5 1 GB 533 Non-ECC
Samsung M470T2953EZ3-CE6 1 GB 667 Non-ECC
SanMax* SMD-N1G88HP-8E 1 GB 800 Non-ECC
Unifosa* GU331G0AJEPN6E2L4GG 1 GB 667 Non-ECC

This applies to:

Intel® Desktop Board D945GSEJT



Solution ID: CS-030299
Last Modified: 22-May-2012
Date Created: 09-Mar-2009
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