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Desktop Boards
Intel® Desktop Board DP55SB
System memory


Memory features
The Desktop Board supports the following memory:
  • Four 240-pin Double Data Rate 3 (DDR3) SDRAM Dual Inline Memory Module (DIMM) connectors with gold-plated contacts arranged in two channels
  • 1600/1333/1066 MHz DDR3 SDRAM interface
  • Support for single- and dual-channel memory interleaving
  • Non-ECC DDR3 memory
  • Serial Presence Detect (SPD) memory only
  • Up to 16 GB maximum total system memory
  • Unbuffered, non-registered single- or double-sided DIMMs with a voltage rating of 1.65 V or less.

Using a DIMM with a voltage rating higher than 1.65 V may damage the processor.
DDR3 1600 or higher memory support on this motherboard requires compatible XMP enabled memory or advanced knowledge of BIOS and manual memory tuning. Individual results may vary.

32-bit operating systems are limited to a maximum of 4 GB of memory. These operating systems will report less than 4 GB because of the memory used by add-in graphics cards and other system resources.

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.

Supported DIMM configurations
DIMM Capacity Configuration SDRAM Density SDRAM Organization Front-side/Back-side Number of SDRAM Devices
1024 MB Single-sided 1 Gbit 128 M x 8/empty 8
2048 MB Double-sided 1 Gbit 128 M x 8/128 M x 8 16
2048 MB Single-sided 2 Gbit 256 M x 8/empty 8
4096 MB Double-sided 2 Gbit 256 M x 8/256 M x 8 16

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) Latency CL-tRCD-tRP ECC or Non-ECC? DIMM Organization Module Date Code Component Used/Comp Part Number
Hynix* HMT125U6AFP8C-H9 NO-AA 2 GB 1333 9-9-9 Non-ECC 2R x 8 918 Hynix H5TQ1G83AFP-H9C-914A
Kingston* KVR1333D3N9/1G; 9905402-015-A00LF 1 GB 1333 9-9-9 Non-ECC 1R x 8 823 Elpida* J1108BASE-DJ-E
Kingston KVR1333D3N9/2G; 9905403-011.A00LF 2 GB 1333 9-9-9 Non-ECC 2R x 8 823 Elpida J1108BASE-DJ-E
Kingston KVR1333D3N9/4G; 9905403-011.A02LF 2 GB 1333 9-9-9 Non-ECC 2R x 8 914 Elpida J1108BABG-DJ-E
Kingston KVR1333D3N9K2/2G; 9905402-015-A02LF 1 GB 1333 9-9-9 Non-ECC 1R x 8 913 Elpida J1108BABG-DJ-E
Micron* CT12864BA1339.8FF 1 GB 1333 9-9-9 Non-ECC 1R x 8 912 Micron MT41J128M8JP-15E:F
Micron CT25664BA1067.16FF 2 GB 1066 7-7-7 Non-ECC 2R x 8 913 Micron MT41J128M8JP-187E:F
Micron CT25664BA1339.16FF 2 GB 1333 9-9-9 Non-ECC 2R x 8 914 Micron MT41J128M8JP-15E:F
Micron CT25664BA1339.16FF 2 GB 1333 9-9-9 Non-ECC 2R x 8 914 Micron MT41J128M8JP-15E:F
Micron CT2864BA1339.8FF 1 GB 1333 9-9-9 Non-ECC 1R x 8 912 Micron MT41J128M8JP-15E:F
Micron MT16JTF25664AY-1G4D1 2 GB 1333 9-9-9 Non-ECC 2R x 8 850 Micron MT41J128M8HX-15E:D
Micron MT16JTF25664AY-1G4F1 2 GB 1066 7-7-7 Non-ECC 2R x 8 850 Micron MT41J128M8HX-187E:D
Micron MT16JTF25664AY-1G4F1 2 GB 1066 7-7-7 Non-ECC 2R x 8 911 Micron MT41J128M8JP-187E:F
Micron MT16JTF25664AZ-1G1F1 2 GB 1066 7-7-7 Non-ECC 2R x 8 913 Micron MT41J128M8JP-187E:F
Micron MT16JTF25664AZ-1G4F1 2 GB 1333 9-9-9 Non-ECC 2R x 8 914 Micron MT41J128M8JP-15E:F
Micron MT16JTF25664AZ-1G4F1 2 GB 1333 9-9-9 Non-ECC 2R x 8 919 Micron MT41J128M8JP-15E:F
Micron MT16JTF25664AZ-1G4F1 2 GB 1333 9-9-9 Non-ECC 2R x 8 914 Micron MT41J128M8JP-15E:F
Micron MT16JTF25664AZ-1G4F1 2 GB 1333 9-9-9 Non-ECC 2R x 8 914 Micron MT41J128M8JP-15E:F
Micron MT8JTF12864AZ-1G1F1 1 GB 1066 7-7-7 Non-ECC 1R x 8 909 Micron MT41J128M8JP-187E:F
Micron MT8JTF12864AZ-1G4F1 1 GB 1333 9-9-9 Non-ECC 1R x 8 914 Micron MT41J128M8JP-15E:F
Micron MT8JTF12864AZ-1G4F1 1 GB 1333 9-9-9 Non-ECC 1R x 8 912 Micron MT41J128M8JP-15E:F
Micron MT8JTF12864AZ-1G4F1 1 GB 1333 9-9-9 Non-ECC 1R x 8 912 Micron MT41J128M8JP-15E:F
Samsung* M378B2873DZ1-CH8 1 GB 1066 7-7-7 Non-ECC 1R x 8 825 Samsung K4B1G0846D
Samsung M378B2873DZ1-CH8 1 GB 1066 7-7-7 Non-ECC 1R x 8 831 Samsung K4B1G0846D
Samsung M378B2873DZ1-CH8 2 GB 1066 8-8-8 Non-ECC 2R x 8 825 Samsung K4B1G0846D
Samsung M378B2873DZ1-CH9 1 GB 1333 9-9-9 Non-ECC 1R x 8 830 Samsung K4B1G0846D
Samsung M378B5673DZ1-CH9 2 GB 1333 9-9-9 Non-ECC 2R x 8 838 Samsung K4B1G0846D
Samsung M378B5673DZ1-CH9 2 GB 1333 9-9-9 Non-ECC 2R x 8 828 Samsung K4B1G0846D

This applies to:
Intel® Desktop Board DP55SB

End of Interactive Support Disclaimer
Intel no longer provides email, chat, or phone support for this discontinued product(s). Product support information on the Intel web site is provided for reference and subject to the "Terms of use".

Intel will not provide future software updates to support new operating systems or improve compatibility with third-party devices and software products.



Solution ID: CS-030684
Date Created: 21-Jul-2009
Last Modified: 02-Apr-2012
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