Replacing A Microprocessor And Heat Sink - IBM System x3550 M5 Type 5463 Installation And Service Manual

Replacing a microprocessor and heat sink

The following notes describe the type of microprocessor that the server supports
and other information that you must consider when you install a microprocessor
and heat sink.
About this task
v Microprocessors are to be installed only by trained technicians.
v Be extremely careful, the microprocessor socket contacts are very fragile. Do not
v Do not allow the thermal grease on the microprocessor and heat sink to come in
v Do not use any tools or sharp objects to lift the locking levers on the
v Each microprocessor socket must always contain either a socket cover or a
v Be sure to use only the installation tools provided with the new microprocessor
v When installing multiple microprocessors, open one microprocessor socket at a
v The server supports up to two multi-core microprocessors. See
v The first microprocessor must always be installed in microprocessor socket 1 on
v When one microprocessor is installed, the air baffle must be installed to provide
v Do not remove the first microprocessor from the system board when you install
v When you install the second microprocessor, you must also install additional
v Do not mix microprocessors with different cores in the same server.
v To ensure proper server operation when you install an additional
v Mixing microprocessors of different stepping levels within the same server
v When mixing microprocessors with different stepping levels within the same
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IBM System x3550 M5 Type 5463: Installation and Service Guide
Important: Always use the microprocessor installation tool to install a
microprocessor. Failing to use the microprocessor installation tool may damage
the microprocessor sockets on the system board. Any damage to the
microprocessor sockets may require replacing the system board.
touch the microprocessor socket contacts. Contaminants on the microprocessor
contacts or microprocessor socket contacts, such as oil from your skin, can cause
connection failures between the contacts and the socket.
contact with anything. Contact with any surface can contaminate the thermal
grease and the microprocessor socket.
microprocessor socket. Doing so might result in permanent damage to the
system board.
microprocessor and heat sink.
to remove or install the microprocessor. Do not use any other tool.
time to avoid damaging other microprocessor socket contacts.
http://www.ibm.com/systems/info/x86servers/serverproven/compat/us for a
list of supported microprocessors.
the system board.
proper system cooling.
the second microprocessor.
memory and the sixth and eighth fans. See "Memory module installation" on
page 165 for details about the installation sequence.
microprocessor, use microprocessors that have the same QuickPath Interconnect
(QPI) link speed, integrated memory controller frequency, core frequency, power
segment, internal cache size, and type.
model is supported.
server model, you do not have to install the microprocessor with lowest
stepping level and features in microprocessor socket 1.