1.7
System memory
1.7.1
DIMM sockets location
The following figure illustrates the location of the DDR2 DIMM sockets.
M2S-X
R
M2S-X 240-pin DDR2 DIMM Sockets
•
Make sure to unplug the power supply before adding or removing DIMMs or
other system components. Failure to do so may cause severe damage to
both the motherboard and the components.
•
We recommend to install the memory modules first before installing a PCI
Express x16 card.
1.7.2
Memory configurations
You may install 256MB, 512MB, 1GB, and 2GB unbuffered ECC/non-ECC
DDR2 DIMMs into the DIMM sockets.
Recommended Memory Configurations
Mode
Single Channel
Dual-channel (1)
Dual-channel (2)
1-12
DIMM_A1
DIMM_B1
Populated
-
-
-
-
Populated
-
-
Populated
Populated
-
-
Populated
Populated
Chapter 1: Product introduction
Sockets
DIMM_A2
-
Populated
-
-
-
Populated
Populated
DIMM_B2
-
-
-
Populated
-
Populated
Populated