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Tested Memory
Memory testing has been performed under the following category:
Advanced Tested Memory*
Intel provides the Advanced environmental test procedures, test software and necessary hardware to an independent test lab to perform Advanced testing as requested by the memory vendors. Memory tested by Computer Memory Test Labs (CMTL)*.
Intel Internal Tested Memory
Intel's has a limited amount of memory tested for the desktop board. These part numbers may not be readily available throughout the product life cycle.
System Memory Features
The Intel® Desktop Board D845GRG provides the following memory features:
- Two DIMM sockets supporting 2.5 V (only) 184-pin 200/266 MHz Double Data Rate (DDR) SDRAM DIMMs with gold-plated contacts
- Unbuffered non-ECC DIMMs only
- Maximum total system memory: 2 GB; minimum total system memory: 64 MB
- Serial Presence Detect (SPD) DIMMs only
- Suspend to RAM
| Caution |
Do not use ECC DIMMs with the Intel Desktop Board D845GRG. Using ECC DIMMs could damage the Desktop Board. | |
Integrator's Notes:
- Registered DIMMs are not supported on the Intel Desktop Board D845GRG.
- Remove the AGP video card before installing or upgrading memory to avoid interference with the memory retention mechanism.
- This board 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 board.
| Note |
To be fully compliant with all applicable DDR SDRAM and PCI33 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. | |
The following table lists the supported DDR DIMM configurations:
| DIMM Capacity |
Configuration* |
DDR SDRAM Density |
DDR SDRAM Organization
Front-side/Back-side |
Number of DDR SDRAM
Devices |
| 32MB |
SS |
64 Mbit |
4M x 16/empty |
4 |
| 64 MB |
SS |
64 Mbit |
8M x 8/empty |
8 |
| 64 MB |
SS |
128 Mbit |
8M x 16/empty |
4 |
| 128 MB |
DS |
64 Mbit |
8M x 8/8M x 8 |
16 |
| 128 MB |
SS |
128 Mbit |
16M x 8/empty |
8 |
| 128 MB |
SS |
256 Mbit |
16M x 16/empty |
4 |
| 256 MB |
DS |
128 Mbit |
16M x 8/16M x 8 |
16 |
| 256 MB |
SS |
256 Mbit |
32M x 8/empty |
8 |
| 512 MB |
DS |
256 Mbit |
32M x 8/32M x 8 |
16 | |
| *Note |
In this column, "DS" refers to double-sided memory modules (containing DDR SDRAM devices on both sides) and "SS" refers to single-sided memory modules (containing DDR SDRAM devices on only one side). | |
This applies to:
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