Main Memory; Memory Support - Intel D845PEMY Product Manual

Intel Desktop Board D845PEMY Product Guide

Main Memory

NOTE
To be fully compliant with all applicable Intel
desktop board should be populated with DIMMs that support the Serial Presence Detect (SPD)
data structure. If your memory modules 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.
NOTE
All memory components and DIMMs used with the desktop board must comply with the PC SDRAM
specifications. These include the PC SDRAM Specification (memory component specific) and the
PC Unbuffered DIMM Specification.
The desktop board supports single channel memory configurations defined in Table 4.
Table 4.

Memory Support

Memory Speed
DDR 333
DDR266
•
Two 2.5 V 184-pin DDR DIMM sockets with gold-plated contacts
•
Serial Presence Detect (SPD)
•
Unbuffered, non-ECC RAM (registered memory is not supported)
•
Support for 64 Mb, 128 Mb, 256 Mb, and 512 Mb memory technologies for the following
memory configurations:
— 64 MB to 256 MB utilizing 64 Mb technology
— Up to 512 MB utilizing 128 Mb technology
— Up to 1 GB utilizing 256 Mb technology
— Up to 2 GB utilizing 512 Mb technology
Related Links:
Go to the following links or pages for more information about:
•
The latest list of tested memory,
•
SDRAM specifications,
•
Installing memory, page 29 in Chapter 2
14
Processor
Pentium 4 processor or
Celeron D processor
Pentium 4 processor or
Celeron processor
Pentium 4 processor or
Celeron D processor
Pentium 4 processor or
Celeron processor
http://support.intel.com/support/motherboards/desktop/
http://www.intel.com/technology/memory/pcsdram/spec/
SDRAM memory specification addendums, the
®
System Bus (MHz)
533
400
533
400
Memory Speed Outcome (MHz)
333
266
266
266