Desktop Boards
Intel® Desktop Board DG33FB
System memory

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

  • 1.8V (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 667 or DDR2 800 DIMMs
  • Minimum total system memory: 512 MB
  • Non-ECC DIMMs
  • Serial Presence Detect
  • DDR2 800 or DDR2 667 MHz SDRAM DIMMs
  • DDR2 667 SIMMs with SPD timings of only 5-5-5 (tCL-tRCD-tRP)
  • DDR2 800 SIMMs with SPD timings of only 5-5-5 or 6-6-6 (tCL-tRCD-tRP)
Note A minimum of 512 MB of system memory is required to fully enable both the onboard graphics and the manageability engine.
Note To be fully compliant with applicable DDR SDRAM memory specifications, the board should have DIMMs supporting 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 tries to correctly configure the memory settings. Performance and reliability can be impacted or the DIMMs might not function under the designated frequency.

Supported DIMM 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

Third-party tested memory*
Third-party tested memory occurs as requested by the memory vendors. Memory is tested at an independent memory house that is not a part of Intel - Computer Memory Test Labs (CMTL).

Vendor self-tested memory
Intel supplies the memory vendors that participate in this program with a common memory test plan to use as a basic checkout of the memory stability. Memory listed here completed testing by the memory vendor or by Intel using this test plan. These part numbers might not be readily available throughout the product life cycle.

The table below lists parts that passed testing conducted using the Intel Self Test program for Intel® Desktop Board DG33FB.

Module Supplier / Module Part Number Module Size Module Speed (MHz) Latency CL-tRCD-tRP ECC or Non-ECC? DIMM Organization Module Date Code Component Used / Comp Part Number
Crucial* CT12864AA667.8FE 1 GB 667 5-5-5 Non-ECC SSx8 0650 Micron* MT47H128M8HQ
Crucial CT12864AA800.8FE 1 GB 800 6-6-6 Non-ECC SSx8 0808 Micron MT47H128M8HQ
Crucial CT6464AA667.4FE 512 MB 667 5-5-5 Non-ECC SSx16 0708 Micron MT47H64M16HR
Hynix* HYMP564U64AP8-S5 AA 512 MB 800 5-5-5 Non-ECC SSx8 0535 Hynix HYY5PS12821A
Hynix HYMP564U64AP8-S5 AA 512 MB 800 5-5-5 Non-ECC SSx8 0535 Hynix HYY5PS12821A
Kingston* KVR667D2N5/1G 1 GB 667 5-5-5 Non-ECC DSx8 0806 Kingston D6408TR7CGL3U
Kingston KVR800D2N5/1G 1 GB 800 5-5-5 Non-ECC DSx8 0806 Kingston D6408TR4CGL25U
Micron MT16HTF25664AY-800E1 2 Gb 800 5-5-5 Non-ECC DSx8 0716 Micron MT47H128M8HQ
Micron MT16HTF12864AY-667B3 1 GB 667 5-5-5 Non-ECC DSx8 0528 Micron MT47H64M8CB
Micron MT16HTF12864AY-80ED4 1 GB 800 5-5-5 Non-ECC DSx8 0609 Micron MT47H64M8B6
Micron MT16HTF12864AY-80ED4 1 GB 800 5-5-5 Non-ECC DSx8 0609 Micron MT47H64M8B6
Micron MT8HTF12864AY-667A3 1 GB 667 5-5-5 Non-ECC SSx8 0532 Micron MT47H128M8BT
Micron MT8HTF12864AY-667A3 1 GB 667 5-5-5 Non-ECC SSx8 0532 Micron MT47H128M8BT
Micron MT8HTF12864AY-667E1 1 GB 667 5-5-5 Non-ECC SSx8 0650 Micron MT47H128M8HQ
Micron MT8HTF12864AY-800E1 1 GB 800 6-6-6 Non-ECC SSx8 0808 Micron MT47H128M8HQ
Micron MT16HTF12864AY-667B3 1 GB 667 5-5-5 Non-ECC DSx8 0528 Micron MT47H64M8CB
Micron MT16HTF25664AY-800E1 2 GB 800 5-5-5 Non-ECC DSx8 0716 Micron MT47H128M8HQ
Micron MT4HTF3264AY-667B1 256 MB 667 5-5-5 Non-ECC SSx16 0527 Micron MT47H32M16CC
Micron MT4HTF3264AY-667B1 256 MB 667 5-5-5 Non-ECC SSx16 0527 Micron MT47H32M16CC
Micron MT4HTF3264AY-800D3 256 MB 800 6-6-6 Non-ECC SSx16 0632 Micron MT47H32M16BN
Micron MT4HTF3264AY-80ED3 256 MB 800 5-5-5 Non-ECC SSx16 0617 Micron MT47H32M16BN
Micron MT4HTF3264AY-80ED3 256 MB 800 5-5-5 Non-ECC SSx16 0617 Micron MT47H32M16BN
Micron MT8HTF6464AY-667B3 512 MB 667 5-5-5 Non-ECC SSx8 0531 Micron MT47H64M8CB
Micron MT8HTF6464AY-667B3 512 MB 667 5-5-5 Non-ECC SSx8 0531 Micron MT47H64M8CB
Micron MT8HTF6464AY-80ED4 512 MB 800 5-5-5 Non-ECC SSx8 0610 Micron MT47H64M8B6
Micron MT8HTF6464AY-80ED4 512 MB 800 5-5-5 Non-ECC SSx8 0610 Micron MT47H64M8B6
Micron MT4HTF6464AY-667E1 512 MB 667 5-5-5 Non-ECC SSx16 0708 Micron MT47H64M16HR
Micron MT4HTF6464AY-667E1 512 MB 667 5-5-5 Non-ECC SSx16 0708 Micron MT47H64M16HR
Samsung* M378T2953CZ3-CE6 1 GB 667 5-5-5 Non-ECC DSx8 0518 Samsung K4T51083QC
Samsung M378T2953CZ3-CE7 1 GB 800 5-5-5 Non-ECC DSx8 0548 Samsung K4T51083QC
Samsung M378T2953CZ3-CE7 1 GB 800 5-5-5 Non-ECC DSx8 0548 Samsung K4T51083QC
Samsung M378T2953CZ3-CE6 1 GB 667 5-5-5 Non-ECC DSx8 0518 Samsung K4T51083QC
Samsung M378T3354CZ3-CE6 256 MB 667 5-5-5 Non-ECC SSx16 0522 Samsung K4T51163QC
Samsung M378T3354CZ3-CE6 256 MB 667 5-5-5 Non-ECC SSx16 0522 Samsung K4T51163QC-
Samsung M378T6553CZ3-CE6 512 MB 667 5-5-5 Non-ECC SSx8 0525 Samsung K4T51083QC
Samsung M378T6553CZ3-CE6 512 MB 667 5-5-5 Non-ECC SSx8 0525 Samsung K4T51083QC
Samsung M378T6553CZ3-CE7 512 MB 800 5-5-5 Non-ECC SSx8 0548 Samsung K4T51083QC
Samsung M378T6553CZ3-CE7 512 MB 800 5-5-5 Non-ECC SSx8 0548 Samsung K4T51083QC

This applies to:

Intel® Desktop Board DG33FB



Solution ID: CS-026593
Last Modified: 07-Feb-2012
Date Created: 23-May-2007
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