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| Intel® Desktop Board D845EBT |
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Contents System Memory Features
The Intel® Desktop Board D845EBT has two DIMM sockets and supports the following memory features:
- 2.5 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts
- Unbuffered, unregistered single-sided or double-sided DIMMs
- Maximum total system memory: 2 GB (see second note below)
- Minimum total system memory: 64 MB
- 200/266 MHz DDR SDRAM DIMMs only
- Serial Presence Detect (SPD)
- Suspend to RAM
- Non-ECC and ECC DIMMs
Notes:
- Remove the AGP video card before installing or upgrading memory to avoid interference with the memory retention mechanism.
- The Intel Desktop Board D845EBT has been designed to support DIMMs based on 512 Mbit technology for a maximum onboard capacity of up to 2 GB, but this technology has not been validated on this desktop board. Please refer to the latest lists of tested memory.
- To be fully compliant with all applicable DDR SDRAM memory specifications, the Intel Desktop Board D845EBT 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.
- For ECC functionality, all installed DIMMs must be ECC.
The following table lists the supported DIMM configurations.
| DIMM Capacity | Configuration | DDR SDRAM Density | DDR SDRAM Organization Front-side/Back-side | Number of DDR SDRAM Devices | | 64 MB | DS | 64 Mbit | 4 M x 16/4 M x 16 | 8 | | 64 MB | SS | 64 Mbit | 8 M x 8/empty | 8 | | 64 MB | SS | 128 Mbit | 8 M x 16/empty | 4 | | 128 MB | DS | 64 Mbit | 8 M x 8/8 M x 8 | 16 | | 128 MB | DS | 128 Mbit | 8 M x 16/8 M x 16 | 8 | | 128 MB | SS | 128 Mbit | 16 M x 8/empty | 8 | | 128 MB | SS | 256 Mbit | 16 M x 16/empty | 4 | | 256 MB | DS | 128 Mbit | 16 M x 8/16 M x 8 | 16 | | 256 MB | DS | 256 Mbit | 16 M x 16/16 M x 16 | 8 | | 256 MB | SS | 256 Mbit | 32 M x 8/empty | 8 | | 512 MB | DS | 256 Mbit | 32 M x 8/32 M x 8 | 16 |
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Note: In the second column, "DS" refers to double-sided memory modules (containing two rows of DDR SDRAM) and "SS" refers to single-sided memory modules (containing one row of DDR SDRAM).
Updated: Monday, June 24, 2002
This applies to:
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End of Interactive Support AnnouncementThese products are no longer being manufactured by Intel. Additionally, Intel no longer provides interactive support for these products via telephone or e-mail, nor will Intel provide any future software updates to support new operating systems or improve compatibility with third party devices and software products.
THESE DOCUMENTS ARE PROVIDED FOR HISTORICAL REFERENCE PURPOSES ONLY AND ARE SUBJECT TO THE TERMS SET FORTH IN THE "LEGAL INFORMATION" LINK BELOW.For information on currently available Intel products, please see www.intel.com and/or developer.intel.com
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Solution ID: CS-008790
Date Created: 25-Jan-2004
Last Modified: 14-Jun-2006
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