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ASUS P5SD2-XASUS P5SD2-X
ASUS P5SD2-XASUS P5SD2-X
ASUS P5SD2-X
1-151-15
1-151-15
1-15
1.7 System memory
1.7.11.7.1
1.7.11.7.1
1.7.1
OverviewOverview
OverviewOverview
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:
1.7.21.7.2
1.7.21.7.2
1.7.2
Memory ConfigurationsMemory Configurations
Memory ConfigurationsMemory Configurations
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-X
®
P5SD2-X 240-pin DDR2 DIMM sockets
DIMM_A2
DIMM_A1
DIMM_B2
DIMM_B1