Seagate Elite 9, Product Manual

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Elite 9 Product Manual, Rev. C 31
b. Operating in an abnormal environment
Equipment as installed for normal operation does not incur physical
damage while subjected to periodic vibration not exceeding:
15 minutes of duration at major resonant frequency
5-500 Hz @ 0.75 G
Vibration occurring at these levels may degrade operating performance
during the abnormal vibration period. Specified operating performance
continues when normal operating vibration levels are resumed—this
assumes system recovery routines are available.
Abnormal vibration may be applied in the X, Y or Z axis.
c. Non-operating
The limits of non-operating vibration apply to all conditions of handling
and transportation. This includes both isolated drives and integrated
drives.
The drive does not incur physical damage or degraded performance as
a result of continuous vibration not exceeding:
5-500 Hz @ 1.00 G
Vibration may be applied in the X, Y, or Z axis.
7.4.5 Air cleanliness
The drive is designed to operate in a typical office environment with minimal
environmental control.
7.4.6 Acoustics
Sound power during idle mode (when the drive is not seeking, reading, or
writing) is 4.96 bels typical when measured to ISO 7779 specifications.
7.5 Electromagnetic compatibility
As a component part, the drive is not required to meet any susceptibility
performance requirements. The system integrator is responsible for per-
forming tests to ensure that equipment operating in the same system as the
drive does not adversely affect the performance of the drive. See Tables 1
and 2 and Section 7.2 “DC power requirements.” An engineering character-
ization to IEC801 immunity requirements is available from the Seagate
Safety department.