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Figure 5-4: Using the Ejection Levers to Secure Controller
Step 4.
Step 5.
5.3
DIMM Module Replacement
The subsystem comes with a preinstalled 512MB capacity or above
DDR RAM DIMM module on each controller. The controller supports
memory up to 2GB in size. If any of the memory modules has failed
or a different size DIMM module is preferred, the preinstalled module
can be replaced. Replacement and installation instructions are
described fully below.
5.3.1
DIMM Module Considerations
If the memory module on the controller is going to be replaced, the
following concerns should be addressed when purchasing a
replacement module:
Purchasing considerations: Contact your subsystem vendor
for an updated list of compatible DIMM modules.
DDR RAM DIMM modules supported: The controller supports
a DDR RAM DIMM module with memory capacities ranging from
512MB to 2GB. In a redundant-controller configuration, DIMM
DIMM Module Replacement
Chapter 5: Subsystem Maintenance and Upgrading
Secure the controller module to the chassis. Fasten
the two (2) screws previously removed through the
screw holes above the ejection levers.
Re-attach all the cables that were removed. These
include the host link cables, Ethernet cable to the
management port, and serial cables to the COM ports
etc.
5-7
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