Mobile Boards
Intel® Mobile Board MGM45RM
Tested System Memory

Updated: July 2008

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

  • Unbuffered, single-sided or double-sided SO-DIMMs with the following restriction: Double-sided DIMMs with x16 organization are not supported.
  • 4 GB maximum total system memory
  • Minimum total system memory: 256 MB
  • Non-ECC DIMMs
  • Serial Presence Detect
  • DDR2 800 and DDR2 667 MHz SDRAM DIMMs

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.

Supported DIMM configurations
The following table lists the supported DIMM configurations.


  1. In the second column, "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).
  2. In the fifth column, the number in brackets specifies the number of SDRAM devices on an ECC DIMM.
DIMM Type Processor system bus frequency Resulting memory frequency
DDR2 667 800 MHz 667 MHz
DDR2 667 1066 MHz 667 MHz
DDR2 800 800 MHz 800 MHz
DDR2 800 1066 MHz 800 MHz

Tested memory
The table below lists parts which passed testing conducted during Intel’s validation of Mobile Board MGM45RM.

Module Supplier/Module Part Number Module Size Module Speed (MHz) ECC or Non-ECC?

Hynix* HYMP125S64CP8-Y5 AB

2 GB



Hynix HYMP112S64CP6-S6 AB

1 GB



Hynix HYMP164S64CP6-S6 AB 512 MB 800 Non-ECC
Qimonda* HYS64T256020EDL-2.5-C 2 GB 800 Non-ECC
Qimonda HYS64T128021EDL-2.5B2 1 GB 800 Non-ECC
Qimonda HYS64T64020EDL-2.5-B2 512 MB 800 Non-ECC
Samsung* M470T5663QZ3-CF7 2 GB 800 Non-ECC
Samsung M470T2864QZ3-CF7 1 GB 800 Non-ECC
Samsung M470T6554EZ3-CE7 512 MB 800 Non-ECC
Hynix HYMP125S64CP8-Y5 AB 2 GB 667 Non-ECC
Hynix HYMP564S64EP6-Y5 AB-C 1 GB 667 Non-ECC
Hynix HYMP164S64CP6-Y5 AB-C 512 MB 667 Non-ECC
Hynix HYMP564S64EP6-Y5 AB-C 512 MB 667 Non-ECC
Qimonda HYS64T256020EDL-3S-C2 2 GB 667 Non-ECC
Qimonda HYS64T256020EDL-3S-C 2 GB >667 Non-ECC
Qimonda HYS64T128021EDL-3S-B2 1 GB 667 Non-ECC
Samsung M470T5663QZ3-CE6 2 GB 677 Non-ECC
Samsung M470T2864QZ3-CE6 1 GB 677 Non-ECC
Samsung M470T6554EZ3-CE6 512 MB 677 Non-ECC

This applies to:

Intel® Mobile Board MGM45RM

Solution ID: CS-029568
Last Modified: 09-Feb-2015
Date Created: 05-Aug-2008
Back to Top