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estimated through extrapolation. Actual results may vary. Users of this document
should verify the applicable data for their specific environment.
Trademarks
The following terms are trademarks of Lenovo in the United States, other countries,
or both:
Lenovo
Lenovo logo
EasyStartup
ThinkServer
The following terms are trademarks of International Business Machines Corporation
in the United States, other countries, or both:
v IBM
v ServeRAID
Intel is a registered trademark of Intel Corporation in the United States, other
countries, or both.
Microsoft and Windows are registered trademarks of Microsoft Corporation in the
United States, other countries, or both.
Adobe, Acrobat, and PostScript are either registered trademarks or trademarks of
Adobe Systems Incorporated in the United States, other countries, or both.
Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. in
the United States, other countries, or both.
Adaptec and HostRAID are trademarks of Adaptec, Inc., in the United States, other
countries, or both.
Linux is a registered trademark of Linus Torvalds in the United States, other
countries, or both.
Other company, product, or service names may be trademarks or service marks of
others.
Important notes
Processor speed indicates the internal clock speed of the microprocessor; other
factors also affect application performance.
CD or DVD drive speed is the variable read rate. Actual speeds vary and are often
less than the possible maximum.
When referring to processor storage, real and virtual storage, or channel volume,
KB stands for 1024 bytes, MB stands for 1 048 576 bytes, and GB stands for
1 073 741 824 bytes.
When referring to hard disk drive capacity or communications volume, MB stands
for 1 000 000 bytes, and GB stands for 1 000 000 000 bytes. Total user-accessible
capacity can vary depending on operating environments.
248 ThinkServer RD220 Types 3729, 3779, 3797, and 3798: Hardware Maintenance Manual