Z

X

Y

Z

Y

X

Figure 8. Recommended mounting

6.4.4.2Vibration

a. Operating—normal

The drive as installed for normal operation, shall comply with the complete specified performance while subjected to continuous vibration not exceeding

10 – 300 Hz

1.0 G RMS (0 to peak)

301– 500 Hz

0.5 G RMS (0 to peak)

Vibration may be applied in the X, Y, or Z axis.

b.Operating—abnormal

Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding:

15 minutes of duration at major resonant frequency

Vibration occurring at these levels may degrade operational performance during the abnormal vibration period. Specified operational performance will continue when normal operating vibration levels are resumed. This assumes system recovery routines are available.

Operating abnormal translational random flat profile

5 – 500 Hz

0.75 G (0 to peak)

10 - 300 Hz

0.0029 G2/Hz

CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. F

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Seagate ST3450657SS, 100516226, ST3300457SS, ST3300657SS, ST3300557SS, ST336754LW, ST3450857SS Vibration, Recommended mounting