Support Home



Search
Support & Downloads
All of Support
This Category
This Product
Desktop Boards
Intel® Desktop Board DQ45EK
System memory


System Memory Features

The Intel® Desktop Board DQ45EK supports the dual or single channel memory configurations defined below.

  • Two 240-pin Double Data Rate 2 (DDR2) SDRAM Dual Inline Memory Module (DIMM) sockets with gold-plated contacts
  • Support for:
    • Non-ECC DDR2 800 MHz/667 MHz, 1.8 V memory
    • Serial Presence Detect (SPD)
    • Unbuffered, non-registered single or double-sided DIMMs
  • Memory configurations listed below:
    • Up to 2.0 GB utilizing 512 Mb or 1 Gb technology
    • Up to 4.0 GB utilizing 1 Gb technology
  • Double-sided DIMMs with x16 organization are not supported
Notes 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 DIMMs 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.

System resources and hardware (such as PCI Express) require physical memory address locations that can reduce available addressable system memory. This could result in a reduction of as much as 1 GB or more of physical addressable memory being available to the operating system and applications, depending on the system configuration and operating system.


Supported Memory Configurations
DIMM Type SDRAM Technology Smallest usable DIMM (one x16 Single-sided DIMM) Largest usable DIMM (one x8 Double-sided DIMM) Maximum capacity with two identical x8 Double-sided DIMMs
DDR2 667 512 Mbit 256 MB 1 GB 2 GB
DDR2 667 1 Gbit 512 MB 2 GB 4 GB
DDR2 800 512 Mbit 256 MB 1 GB 2 GB
DDR2 800 1 Gbit 512 MB 2 GB 4 GB

Tested Memory

3rd Party Tested Memory*
3rd party tested memory occurs as requested by the memory vendors and 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 was either tested by the memory vendor or by Intel using this test plan. These part numbers may not be readily available throughout the product life cycle.

The table below lists parts which passed testing conducted using Intel's Self Test program for Intel® Desktop Board DQ45EK.

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
Adata* M2GVD6G3H31P0I1E53 512 MB 800 5-5-5 Non-ECC SS x 8 N/A
Adata M2OAD6G3H3160I1E53 512 MB 800 5-5-5 Non-ECC SS x 8 N/A
Adata M2OAD6G3I4170I1E53 1 GB 800 5-5-5 Non-ECC DS x 16 N/A
Adata M2OMI5G3H31O0G1C5Z 512 MB 667 5-5-5 Non-ECC SS x 8 Micron* 6JB42D9DCL
AENEON* AET660UD00-30DB97X 512 MB 667 5-5-5 Non-ECC SS x 8 0622 AENEON AET93R30DB
AENEON AET760UD00-25DB97X 1 GB 800 5-5-5 Non-ECC DS x 16 0628 AENEON AET93R25DB
AENEON AET760UD00-25DC08X 1 GB 800 5-5-5 Non-ECC SS x 8 0720 AENEON AET03R250 C
AENEON AET860UD00-25DC08X 2 GB 800 5-5-5 Non-ECC DS x 16 0718 AENEON AET03R25D
AENEON AET860UD00-30DB08X 2 GB 667 5-5-5 Non-ECC DS x 16 0723 AENEON AET03F300
Apacer* AHU01GE800C5K1P 1 GB 800 5-5-5 Non-ECC DS x 16 0723 N/A
Apacer AU01GE667C5KBGC 1 GB 667 5-5-5 Non-ECC DS x 16 0709 Apacer AM4B5708MIJS7E-0709F
Apacer AU01GE800C5KBGC 1 GB 800 5-5-5 Non-ECC DS x 16 0634 Apacer AM4B5708BPJS8E
Apacer AU01GE800C5KBGC 1 GB 800 5-5-5 Non-ECC DS x 16 0721 Apacer AM4B5708HQJS8E
Apacer AU01GE800C5KBGC 1 GB 800 5-5-5 Non-ECC DS x 16 0732 Apacer AM4B5708JQJS8E
Apacer AU512E800C5KBGC 512 MB 800 5-5-5 Non-ECC SS x 8 Apacer AM4B5708HEWS8E
APOGEE* AU1G082-667P000CL5 1 GB 667 5-5-5 Non-ECC DS x 16 0711 APOGEE WA51082B-3B
APOGEE AU51082-667P000CL5 512 MB 667 5-5-5 Non-ECC SS x 8 0714 APOGEE WA51082B-3B
APOGEE 1 GB 800 5-5-5 Non-ECC DS x 16 0715 APOGEE WA51082B-25
BUFFALO* PC2-5300U-555 1 GB 667 5-5-5 Non-ECC DS x 16 BUFFALO ME47512845EJAP-665
BUFFALO PC2-6400U-555 1 GB 800 5-5-5 Non-ECC DS x 16 BUFFALO ME47512845EJXP
0737TX-805
Elixir* M2Y1G64TU8HB4B-3C 1 GB 667 5-5-5 Non-ECC DS x 16 0705 Elixir N2TU51280BE-3C
ELPIDA* EB51UD8AJWA-6E-E 512 MB 667 5-5-5 Non-ECC SS x 8 0720 ELPIDA E5108AJBG-6E-E
FOXCONN* X28A-E63HU-0AB2R 1 GB 800 5-5-5 Non-ECC DS x 16 0644 FOXCONN 026Y-6769-A
GEIL* 1 GB 800 5-5-5 Non-ECC DS x 16 0717 GEIL GL2L64M088BA25W
GEIL GX22GB6400UDC 1 GB 800 5-5-5 Non-ECC DS x 16 0627 N/A
Infineon* HYS64T64000HU-3S-A 512 MB 667 5-5-5 Non-ECC SS x 8 0508 Infineon HYB181512800AF3S
Jieyuan* PC5300U-50550 3-6030701 512 MB 667 5-5-5 Non-ECC SS x 8 0706 VT* KT1286675413
KINGMAX* KLCC28K-A8KI5 512 MB 667 5-5-5 Non-ECC SS x 8 0623 KINGMAX KKEA88I4NAU-29X
KINGMAX KLDC28F-A8KB5 512 MB 800 5-5-5 Non-ECC SS x 8 KINGMAX KKABFFBXF
KINGMAX KLDD48F-A8KB5 1 GB 800 5-5-5 Non-ECC DS x 16 KINGMAX KKA8FFBXF-GFX-25A
Kingston* 9905315-019.A02LF KVR800D2N5/512 512 MB 800 5-5-5 Non-ECC SS x 8 0710 Kingston NT5TU64M8BE-25C
Kingston 9905315-019.A02LF R800D2N5/512 512 MB 800 5-5-5 Non-ECC SS x 8 0718 Kingston E5108AHBG-8E-E
Kingston KHX6400D2/1G 1 GB 800 5-5-5 Non-ECC DS x 16 0720 N/A
Kingston KVR667D2N5/1G 1 GB 667 5-5-5 Non-ECC DS x 16 0625 Kingston D6408TEBGGL3U
Kingston KVR667D2N5/512 512 MB 667 5-5-5 Non-ECC SS x 8 0623 Kingston D6408TEBGGL3U
Kingston KVR800D2N5/512 512 MB 800 5-5-5 Non-ECC SS x 8 0623 Mosel* V59C1512804QBF25
Kingston KVR800D2N6K2/8G 4 GB 800 6-6-6 Non-ECC x8 Elpida E2108ABSE-8G-E
KINGXCON* KIN800D2N4/1G 1 GB 800 5-5-5 Non-ECC DS x 16 KINGXCON HYB18T512800AF-800
NANYA* NT1GT64U8HB0BY-25C 1 GB 800 5-5-5 Non-ECC DS x 16 0603 NANYA NT5TU64M8BE-25C
NANYA NT1GT64U8HB0BY-25D 1 GB 800 6-6-6 Non-ECC DS x 16 0724 NANYA NT5TU64M8BE-25D
NANYA NT1GT64U8HB0BY-25D 0722.X2.TW 1 GB 800 6-6-6 Non-ECC DS x 16 0722 NANYA NT5TU64M8BE-25D
NANYA NT512T64U88B0BY-25C 512 MB 800 5-5-5 Non-ECC SS x 8 05'050 NANYA NT5TU64M8BE-25C
NANYA NT512T64U88B0BY-25D 512 MB 800 6-6-6 Non-ECC SS x 8 0723 NANYA NT5TU64M8BE-25D
NANYA NT512T64U88B0BY-3C 512 MB 667 5-5-5 Non-ECC SS x 8 05'050 NANYA NT5TU64M8BE-3C
Qimonda* HYS64T128020EU-25F-B2 1 GB 800 5-5-5 Non-ECC DS x 16 0724 Qimonda HYB18T512800B2F25F
Qimonda HYS64T256020EU-3S-C2 2 GB 667 5-5-5 Non-ECC DS x 16 0801 Qimonda HYB18T1G800C2F-3S
Qimonda HYS64T6400EU-25F-B2 512 MB 800 5-5-5 Non-ECC SS x 8 0715 Qimonda HYB18T512800B2F25F
Qimonda HYS64T6400HU-2.5-B 512 MB 800 6-6-6 Non-ECC SS x 8 0647 Qimonda HYB18T512
OXCCO* X269-E63GU-0AB1R 512 MB 667 5-5-5 Non-ECC SS x 8 0650 0169-6255
OXCCO X269-E63GU-0AB1R 512 MB 667 5-5-5 Non-ECC SS x 8 0715 FOXCONN 016Z-6162-A
Ramaxel* RML1650EG38D6W-667 512 MB 667 5-5-5 Non-ECC SS x 8 Ramaxel E5108AGBG-6E-E
SAMSUNG* M378T2953EZ3-CE7 1 GB 800 5-5-5 Non-ECC DS x 16 0727 SAMSUNG K4T51083QE
SAMSUNG M378T6553EZS-CE7 512 MB 800 5-5-5 Non-ECC SS x 8 0726 SAMSUNG K4T51083QE
SIS* SLX264M8-J6E-2 512 MB 667 5-5-5 Non-ECC SS x 8 SIS DDRII6408-6E-7124
SIS SLX264M8-JGE-3 512 MB 800 5-5-5 Non-ECC SS x 8 SIS DDRII6408-8E-7212
SIS SLY264M8-J6E-1 1 GB 667 5-5-5 Non-ECC DS x 16 SIS DDRII6408-6E-7208
Team* TVDD1024M667 1 GB 667 5-5-5 Non-ECC DS x 16 0709 Team T2D648MT-6
Team TVDD512M667 512 MB 667 5-5-5 Non-ECC SS x 8 0709 Team T2D648PT-6
Transcend* 1 GB 800 5-5-5 Non-ECC DS x 16 Transcend TQ123PHF8
Transcend 1 GB 800 5-5-5 Non-ECC DS x 16 0728 ELPIDA E5108AHBG-8E-E
Transcend 1 GB 667 5-5-5 Non-ECC DS x 16 0725 ELPIDA E5108AG-6E-E
Transcend 512 MB 667 5-5-5 Non-ECC DS x 16 Transcend TQ123PGF6
Transcend 512 MB 667 5-5-5 Non-ECC SS x 8 0727 ELPIDA E5108AG-6E-E
Transcend TS128MLQ64V6J 1 GB 667 5-5-5 Non-ECC DS x 16 0633 Mosel V59C1512804QBF3
Transcend TS128MLQ64V8J 1 GB 800 5-5-5 Non-ECC DS x 16 0633 Mosel V59C1512804QBF25
Transcend TS64MLQ64V6J 512 MB 667 5-5-5 Non-ECC SS x 8 0632 Mosel V59C1512804QAF3
Transcend TS64MLQ64V8J 512 MB 800 5-5-5 Non-ECC SS x 8 0633 Mosel V59C1512804QBF25
TwinMOS* 8DE25KK5MTFTP 8D25KK-TT 1 GB 800 5-5-5 Non-ECC DS x 16 0721 TwinMOS TMM6208G8M25B
TwinMOS 8DP25JK5MTETP 8D25JK-TT 512 MB 800 5-5-5 Non-ECC SS x 8 0713 TwinMOS TMM6208G8M25C
V-DATA* M2GVD6G314170I1E53 1 GB 800 5-5-5 Non-ECC DS x 16 V-DATA VD29608A8A-25EG
V-DATA M2GVD6G3141P0I1E53 1 GB 800 5-5-5 Non-ECC DS x 16 N/A
V-DATA M2GVD6G3H3160I1E53 512 MB 800 5-5-5 Non-ECC SS x 8 V-DATA VD29608A8A-25EG
Winchip* GDE4GB28L300C5 4 GB 667 5-5-5 Non-ECC x8 Winchip AEC2560KQ-30

This applies to:
Intel® Desktop Board DQ45EK

Solution ID: CS-029530
Date Created: 29-Jul-2008
Last Modified: 08-Jul-2009
Back to Top