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12
RDX QuikStor Internal SATA III Device Reference Guide
2 Drive Specifications
Vibration
Impact and Shock
Product Regulatory Compliance
The following sections cover regulatory emissions and safety compliance.
Acoustic/Audible Noise Emissions
The table below lists the acoustic noise emissions levels for the RDX QuikStor SATA III, per ISO
9296 and ISO 7779/EN27779/ECMA 74 (Clauses 6 & 7):
Mode
Frequency
Range
Acceleration
Level
PSD
1
Break
Points
1PSD = Power Spectral Density
PSD
1
Level
[g
2
/Hz]
Application
Operating;
Swept Sine
5–500-5Hz
Upward &
downward
sweep
0.5g
—
—
X, Y, Z axes
Sweep Rate: 1
Hz/s
Non-Operating;
Swept Sine
5–500-5Hz
Upward &
downward
sweep
1.0g
—
—
X, Y, Z axes
0.5 Octaves/min
Non-operating;
Random
1 - 200Hz
2.0g RMS
ISTA/ASTM
Procedure
2A (Hz)
—
X, Y, Z axes
15 min. per axis
Mode
Acceleration
Level
Duration
[ms]
Application
Operating
½ Sine Pulse
10g
65g
11ms
2ms
X, Y, Z axes
Non-Operating
½ Sine Pulse
40g
145g
11ms
2ms
X, Y, Z axis
Mode
Sound Power Level
Sound Pressure Level
Operating
4.3 LwA, B
32 LpAm, dBA
Non-Operating (Idle)
N/A
N/A