Working with Microprocessor Upgrades
Working with Microprocessor Upgrades
When you install an additional microprocessor, your PC Server 330
can operate as a Symmetric Multiprocessing (SMP) server. With
SMP, certain operating systems and application programs can
distribute the processing load between microprocessors. This
enhances performance for database and point-of-sale applications,
integrated manufacturing solutions, and other applications that use
multiple, simultaneous threads.
Installing Microprocessor Upgrades
The microprocessor upgrade comes with a voltage regulator module
(VRM) and a heat sink with an integrated fan (fan sink). The VRM
plugs into a connector on the processor board. Because each
microprocessor has specific power and voltage requirements, be sure
to use the VRM that comes with the microprocessor.
Before you begin
Read “Electrical Safety” on page 124 and “Handling
Static-Sensitive Devices” on page 125.
Read the instructions that came with the microprocessor
upgrade.
Turn off the server.
Disconnect all external cables and power cords, and then
remove the server cover (see “Preparing to Add Options” on
page 126).
Obtain an SMP operating system (optional). For a list of
supported operating systems, see:
http://www.pc.ibm.com/servers/ on the World Wide Web.
Attention:
If you install an additional microprocessor that is different from
the currently installed microprocessor, your server operation
might be unreliable. To prevent this, use a microprocessor with
the same internal and external clock speed, and the same cache
size as those of the currently installed microprocessor.
Microprocessor internal and external clock frequencies and
cache size must be identical.
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PC Server 330 User's Handbook
Summary of Contents for PC Server 330
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Page 240: ...Updating the Server Configuration 226 PC Server 330 User s Handbook...
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