System Memory - Intel D845GRG Using Manual

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 following
 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
Obtaining DDR SDRAM specifications
Obtaining the PC Serial Presence Detect (SPD) Specification
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
10
:
Refer to
Section 1.4, page 13
Section 1.4, page 13