Important Notes; Particulate Contamination - IBM System Storage DS5020 Installation, User's, And Maintenance Manual

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.
Maximum memory might require replacement of the standard memory with an
optional memory module.
IBM makes no representation or warranties regarding non-IBM products and
services that are ServerProven
of merchantability and fitness for a particular purpose. These products are offered
and warranted solely by third parties.
IBM makes no representations or warranties with respect to non-IBM products.
Support (if any) for the non-IBM products is provided by the third party, not IBM.
Some software might differ from its retail version (if available) and might not include
user manuals or all program functionality.

Particulate contamination

Attention:
gases acting alone or in combination with other environmental factors such as
humidity or temperature might pose a risk to the storage subsystem that is
described in this document. Risks that are posed by the presence of excessive
particulate levels or concentrations of harmful gases include damage that might
cause the storage subsystem to malfunction or cease functioning altogether. This
specification sets forth limits for particulates and gases that are intended to avoid
such damage. The limits must not be viewed or used as definitive limits, because
numerous other factors, such as temperature or moisture content of the air, can
influence the impact of particulates or environmental corrosives and gaseous
contaminant transfer. In the absence of specific limits that are set forth in this
document, you must implement practices that maintain particulate and gas levels
that are consistent with the protection of human health and safety. If IBM
determines that the levels of particulates or gases in your environment have caused
damage to the storage subsystem, IBM may condition provision of repair or
replacement of storage subsystem or parts on implementation of appropriate
remedial measures to mitigate such environmental contamination. Implementation of
such remedial measures is a customer responsibility.
®
, including but not limited to the implied warranties
Airborne particulates (including metal flakes or particles) and reactive
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Notices