Active PCI-X Predictive Failure Analysis XA-64
AIX ServerGuide X-Architecture
Alert on LAN ServerProven XpandOnDemand
BladeCenter System x xSeries
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Intel, Intel Xeon, Itanium, and Pentium are trademarks or registered trademarks of
Intel Corporation in the United States, other countries, or both.
Microsoft, Windows, and Windows NT are trademarks of Microsoft Corporation in
the United States, other countries, or both.
Adobe and PostScript are either registered trademarks or trademarks of Adobe
Systems Incorporated in the United States, other countries, or both.
UNIX is a registered trademark of The Open Group in the United States and other
countries.
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.
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.
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.
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 IBM.
58 IBM System x3250 M2 Types 4190 and 4194: User’s Guide