WSB-9152 PICMG 1.0 SBC
Page 14
The Intel® 915GME Northbridge chipset has the Generation 3.1 Intel Integrated Graphics
Engine and the Intel
®
Graphics Media Accelerator 950 (Intel
®
GMA 950). The integrated
graphics and memory controller hub (GMCH) facilitates the flow of information primarily
between the following four interfaces:
Front Side Bus (FSB)
System Memory Interface
Graphics Interface
Direct Media Interface (DMI)
2.5.1 Intel
®
915GME Memory Support
WARNING:
Only DDR2 memory modules can be installed on the WSB-9152. Do
not install DDR memory modules. If a DDR module is installed on the
WSB-9152, the WSB-9152 may be irreparably damaged.
The Intel
®
915GME Northbridge chipset on the WSB-9152 supports two DDR2 240-pin
DIMMs with the following features:
Two 240-pin DIMMs
DDR2 only (DO NOT install a DDR DIMM)
64-bit wide
Single-channel or dual-channel
Capacities of 256 MB, 512 MB or 1 GB
Transfer speeds of 400 MHz or 533 MHz
64-bit wide channel
The memory socket is shown in
Figure 2-6.