Chapter 3. Parts Listing, Types 7988 And 8844 - IBM BladeCenter JS21 Types 8844 Service Manual

Chapter 3. Parts listing, Types 7988 and 8844

The following replaceable components are available for the JS21 Type 7988 blade
server, and models 31X, 51X, E3X, and E5X of the JS21 Type 8844 blade server.
Replaceable components are of three types:
v Tier 1 customer replaceable unit (CRU): Replacement of Tier 1 CRUs is your
v Tier 2 customer replaceable unit: You may install a Tier 2 CRU yourself or
v Field replaceable unit (FRU): FRUs must be installed only by trained service
For information about the terms of the warranty and getting service and assistance,
see the Warranty and Support Information document.
© Copyright IBM Corp. 2007
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responsibility. If IBM installs a Tier 1 CRU at your request, you will be charged for
the installation.
request IBM to install it, at no additional charge, under the type of warranty
service that is designated for your blade server.
technicians.
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