P4D/P4D-N Motherboard
User’s Manual
4•8
Installing System Memory
This section details the procedure for installing system
memory on the motherboard. Correct memory configu-
ration is critical for proper system operation. Please re-
view this section carefully and follow the configuration
guidelines precisely.
Memory Specifications
The motherboard has two DIMM module sockets. This
motherboard uses DDR SDRAM DIMM modules for sys-
tem memory. The system memory specification are:
• DDR SDRAM DIMM modules
• 200MHz PC1600 or 266MHz PC2100 DDR SDRAM
• Maximum 2GB total system memory
Memory Configuration Options
This motherboard has flexible memory configuration
options. These include:
• Supports 16MB, 64MB, 128MB, 256MB & 512MB
modules
• Any capacity DIMM may be used in either socket as
long as total memory does not exceed 2GB.
• Modules should be the same speed for best system
performance.
Module Types
There are two DDR memory types:
• DDR
• ECC DDR
DDR is standard DDR SDRAM memory. ECC DDR is Er-
ror Correcting Code DDR which provides additional data
security.