Appendix D. Additional Statements; Important Notes; Particulate Contamination - Lenovo 70LY User Manual And Hardware Maintenance Manual

Appendix D. Additional statements

Important notes

Processor speed indicates the internal clock speed of the CPU; 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 1 024 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 representations or warranties with respect to non-Lenovo products. Support (if any) for the
non-Lenovo products is provided by the third party, not Lenovo.
Some software might differ from its retail version (if available) and might not include user manuals or all
program functionality.

Particulate contamination

Attention: Airborne particulates (including metal flakes or particles) and reactive gases acting alone or in
combination with other environmental factors such as humidity or temperature might pose a risk to the server
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 server 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 Lenovo determines that the levels of particulates
or gases in your environment have caused damage to the server, Lenovo may condition provision of repair or
replacement of servers or parts on implementation of appropriate remedial measures to mitigate such
environmental contamination. Implementation of such remedial measures is a customer responsibility.
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