ASUS P5SD2-X SE 1-15
1.7 System memory
1.7.1 Overview
The motherboard comes with four 240-pin Double Data Rate 2 (DDR2) Dual
Inline Memory Modules (DIMM) sockets.
The following figure illustrates the location of the sockets:
1.7.2 Memory Configurations
You may install 256 MB, 512 MB and 1 GB unbuffered non-ECC DDR DIMMs
into the DIMM sockets using the memory configurations in this section.
•
Installing DDR DIMMs other than the recommended configurations
may cause memory sizing error or system boot failure. Use any of
the recommended configurations in Table 1.
•
Due to chipset limitation, this motherboard supports a maximum
of 4GB total memory and four (4) ranks per memory channel only.
A warning message appears during POST if the total density of
memory modules installed exceeds the chipset capacity. Excess
memory will not be utilized by the system.
• Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules
from the same vendor.
• Due to chipset limitation, DIMM modules with 128 Mb memory
chips or double-sided x16 memory chips are not supported in this
motherboard.
• Use only qualified DIMMs modules on this motherboard. Visit the
ASUS website (www.asus.com) for the latest DDR2 Qualified
Vendors List (QVL).
P5SD2-XSE
®
P5SD2-X SE 240-pin DDR2 DIMM Sockets
DIMM_A2
DIMM_A1
DIMM_B2
DIMM_B1