Acoustic Noise; Shock And Vibration; Table 1.5 Acoustic Noise Specification; Table 1.6 Shock And Vibration Specification - Fujitsu MHU2100AT Product Manual

1.5 Acoustic Noise

Table 1.5 lists the acoustic noise specification.
Item
•
Idle mode (DRIVE READY)
Sound Power
Sound Pressure (at 0.3m)
Note:
Measure the noise from the cover top surface.

1.6 Shock and Vibration

Table 1.6 lists the shock and vibration specification.

Table 1.6 Shock and vibration specification

Item
Vibration (Swept sine, 1/4 octave per minute)
• Operating
• Non-operating
Shock (half-sine pulse)
• Operating
• Non-operating
C141-E202-01EN

Table 1.5 Acoustic noise specification

Specification (typical)
2.4B
25.0dB
Specification
5 to 500 Hz, 9.8m/s
(without non-recovered errors)
5 to 500 Hz, 49m/s
(no damage)
2205 m/s
2ms duration
(without non-recovered errors)
8820 m/s
1ms duration
1176 m/s
11ms duration
(no damage)
1.5 Acoustic Noise
2
0-peak (1G 0-peak)
2
0-peak (5G 0-peak)
2
0-peak (225G 0-peak)
2
0-peak (900G 0-peak)
2
0-peak (120G 0-peak)
1-9