102 SPARC Enterprise T5440 Server Service Manual • June 2011
Servicing CMP/Memory Modules
This topic includes the following:
■“CMP/Memory Modules Overview” on page102
■“Remove a CMP/Memory Module” on page104
■“Install a CMP/Memory Module” on page105
■“Add a CMP/Memory Module” on page105
■“CMP and Memory Module Device Identifiers” on page107
■“Supported CMP/Memory Module Configurations” on page107

CMP/Memory Modules Overview

Up to four CMP/memory modules can be installed in the system. Each CMP module
is paired with a memory module. CMP modules and memory modules are keyed
uniquely to prevent incorrect insertion into the wrong type of slot.
A faulty CMP or memory module is indicated with an alluminated fault LED. An
alluminated module LED also might indicate a faulty FB-DIMM on that module.