1.7
System memory
1.7.1.
Overview
The motherboard comes with two Double Data Rate 2 (DDR2) Dual Inline Memory
Modules (DIMM) sockets.
A DDR2 module has the same physical dimensions as a DDR DIMM but has a
240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched
differently to prevent installation on a DDR DIMM socket.
The figure illustrates the location of the DDR2 DIMM sockets:
®
G-SURF365.240-pin.DDR2.DIMM.sockets
Channel
Channel A
Channel B
1.7.2
Memory configurations
You may install 256 MB, 512 MB, 1 GB, and 2 GB unbuffered ECC/non-ECC
DDR2 DIMMs into the DIMM sockets.
Recommended memory configurations
Mode
Single-Channel
Dual-channel
1-14
G-SURF365
Sockets
DIMM_A1
Populated
Populated
Sockets
DIMM_A1
DIMM_B1
DIMM_B1
–
Populated
–
Populated
DIMM_A1
DIMM_B1
Chapter 1: Product introduction