Maxtor D540X-4K Product Manual page 46

Specifications
The Maxtor D540X-4K 20.4/40.0/60.0/80.0 GB AT hard disk drives can withstand
levels of shock and vibration applied to any of its three mutually perpendicular axes,
or principal base axis, as specified in Table 4-8. A functioning drive can be subjected
to specified operating levels of shock and vibration. When a drive has been subjected
to specified nonoperating levels of shock and vibration, with power to the drive off,
there will be no loss of user data at power on.
When packed in its 1-pack shipping container, the Maxtor D540X-4K drives can
withstand a drop from 30 inches onto a concrete surface on any of its surfaces, six
edges, or three corners. The 20-pack shipping container can withstand a drop from
30 inches onto a concrete surface on any of its surfaces, six edges, or three corners.
1
5 J Q E M
Translational 1/2 sine wave
2 ms duration
1 ms duration
Rotational 2 ms applied at
actuator pivot point
Vibration
Random Vibration (G
Sine wave (peak to peak)
1/2 octave per minute sweep
1. The specified drive unrecovered error rate will not be exceeded over these
conditions.
4-10 Maxtor D540X-4K 20.4/40.0/60.0/80.0 GB AT
6 C D N G  
1 R G T C V K P I
20 Gs (write)
63 Gs (read)
2,000 rad/sec
/Hz) 0.004 (10–500 Hz)
2
1.0 Gs P-P (5–500 Hz)
Shock and Vibration Specifications
0 Q P 1 R G T C V K P I
300 Gs
110 Gs
20,000 rad/sec
2
0.05 (10–300 Hz)
2 Gs P-P 5–500 Hz
2