Trademarks
The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo
Lenovo logo
ThinkServer
The following terms are trademarks of International Business Machines Corporation in the United States,
other countries, or both:
®IBM
™ServeRAID
®Intel and ®Intel Xeon are trademarks of ®Intel Corporation in the United States, other countries, or both.
®Microsoft and Windows are trademarks of ®Microsoft Corporation in the United States, other countries, or
both.
Linux is a registered trademark of Linus Torvalds in the United States, other countries, or both.
Red Hat, the Red Hat “Shadow Man” logo, and all Red Hat-based trademarks and logos are trademarks or
registered trademarks of Red Hat, Inc., in the United States and other countries.
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.
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.
Maximum internal hard disk drive capacities assume the replacement of any standard hard disk drives
and population of all hard disk drive bays with the largest currently supported drives that are available
from Lenovo.
Maximum memory might require replacement of the standard memory with an optional memory module.
Lenovo makes no representation or warranties regarding non-Lenovo products and services, including but
not limited to the implied warranties of merchantability and tness for a particular purpose. These products
are offered and warranted solely by third parties.
Some software might differ from its retail version (if available) and might not include user manuals or all
program functionality.
222 Hardware Maintenance Manual