1-18
Chapter 1: Product introduction
1.5
System memory
1.5.1
Overview
The motherboard comes with four 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:
1.5.2
Memory configurations
You may install 256 MB, 512 MB, 1 GB, and 2 GB unbuffered non-ECC DDR2 DIMMs
into the DIMM sockets.
iQ965-IGM 240-pin DDR2 DIMM socket
128 Pins
112 Pins
DIMM_A1
DIMM_A2
DIMM_B1
DIMM_B2
Install at least a memory module in DIMM_A1 or DIMM_A2 slot to support the
Intel
®
Quiet System Technology and for optimum performance. Otherwise, system
will halt.
Channel
Sockets
Channel A
DIMM_A1 and DIMM_A2
Channel B
DIMM_B1 and DIMM_B2
