Intel D845GBV Technical Product Specification for Intel Desktop Boards using t - Page 18

System Memory - ram

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Technical Product Specification for Intel Desktop Boards using the Intel 845G Chipset 1.6 System Memory The Desktop Boards provide the following memory features: • Two DIMM sockets supporting one of the following10:  2.5 V (only) 184-pin 200/266 MHz Double Data Rate (DDR) SDRAM DIMMs with goldplated contacts, or  3.3 V (only) 168-pin 133 MHz Single Data Rate (SDR) 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 these Desktop Boards. Using ECC DIMMs could damage the Desktop Board. # INTEGRATOR'S NOTES • Registered DIMMs are not supported on these Desktop Boards. • Remove the AGP video card before installing or upgrading memory to avoid interference with the memory retention mechanism. • These Desktop Boards have 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 PC133 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. For information about Obtaining DDR SDRAM specifications Obtaining the PC Serial Presence Detect (SPD) Specification Refer to Section 1.4, page 13 Section 1.4, page 13 10 Memory support (DDR SDRAM or SDR SDRAM) is product-dependent. For more information, refer to the Product Supplement Document for your Desktop Board. 18

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Technical Product Specification for Intel Desktop Boards using the Intel 845G Chipset
18
1.6 System Memory
The Desktop Boards provide the following memory features:
•
Two DIMM sockets supporting one of the following
10
:
2.5 V (only) 184-pin 200/266 MHz Double Data Rate (DDR) SDRAM DIMMs with gold-
plated contacts, or
3.3 V (only) 168-pin 133 MHz Single Data Rate (SDR) 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 these Desktop Boards.
Using ECC DIMMs could damage the
Desktop Board.
#
INTEGRATOR
’
S NOTES
•
Registered DIMMs are not supported on these Desktop Boards.
•
Remove the AGP video card before installing or upgrading memory to avoid interference
with the memory retention mechanism.
•
These Desktop Boards have 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 PC133 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.
For information about
Refer to
Obtaining DDR SDRAM specifications
Section 1.4, page 13
Obtaining the PC Serial Presence Detect (SPD) Specification
Section 1.4, page 13
10
Memory support (DDR SDRAM or SDR SDRAM) is product-dependent.
For more information, refer to the
Product Supplement Document for your Desktop Board.