Desktop Boards
Intel® Desktop Board DQ35JO
System memory

System memory features
The board has four DIMM sockets and supports the following memory features:

  • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated contacts.
  • Unbuffered, single-sided, or double-sided DIMMs with the following restriction: Double-sided DIMMS. with x16 organization are not supported.
  • 8 GB maximum total system memory using DDR2 800 or DDR2 667 DIMMs.
  • Minimum total system memory: 512 MB.
  • Non-ECC DIMMs.
  • Serial Presence Detect (SPD).
  • DDR2 800 or DDR2 667 MHz SDRAM DIMMs.
  • DDR2 667 DIMMs with SPD timings of only 5-5-5 (tCL-tRCD-tRP).
  • DDR2 800 DIMMs with SPD timings of only 5-5-5 or 6-6-6 (tCL-tRCD-tRP).

To be fully compliant with all applicable DDR SDRAM memory specifications, populate the board with DIMMs that support SPD. This allows the BIOS to read the SPD data, and program the chipset to configure memory settings for optimum performance. If non-SPD memory is installed, performance and reliability can be impacted or the DIMMs do not function.

Supported memory configurations
The following table lists the supported DIMM configurations:

DIMM Type SDRAM Technology Smallest usable DIMM (one x16 single-sided DIMM) Largest usable DIMM (one x8 double-sided DIMM) Maximum capacity with four identical x8 double-sided DIMMs
DDR2 667 512 Mbit 256 MB 1 GB 4 GB
DDR2 667 1 Gbit 512 MB 2 GB 8 GB
DDR2 800 512 Mbit 256 MB 1 GB 4 GB
DDR2 800 1 Gbit 512 MB 2 GB 8 GB

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 lists parts that passed testing during development. Part numbers are not always available throughout the product life cycle.

Vendor Part Number ECC or Non-ECC? Module Size Module Speed
Infineon* HYS64T32000HU-3S-B Non-ECC 256 MB 667 MHz
Infineon HYS64T64000HU-3S-A Non-ECC 512 MB 667 MHz
Micron* MT16HTF12864AY-80ED4 Non-ECC 1 GB 800 MHz
Micron MT16HTF256664AY-667A3 Non-ECC 2 GB 667 MHz
Qimonda* HYS64T64020HU-25F-A Non-ECC 512 MB 800 MHz
Qimonda HYS64T128020HU-2.5-B Non-ECC 1 GB 800 MHz
Qimonda HYS64T256020EU-2.5F-B Non-ECC 2 GB 800 MHz
Samsung* M378T3354CZ3-CE6 Non-ECC 256 MB 667 MHz
Samsung M378T2953CZ3-CE6 Non-ECC 1 GB 667 MHz
Samsung M378T2953CZ3-CE7 Non-ECC 1 GB 800 MHz
Related topics
DDR, DDR2, and DDR3 memory
Single and multi-channel memory modes
Troubleshooting system memory issues

This applies to:

Intel® Desktop Board DQ35JO



Solution ID: CS-027946
Last Modified: 04-Sep-2014
Date Created: 31-Jul-2007
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