Seagate ST251R Product Manual page 15

1.8.5.3 NONOPERATING SHOCK
Maximum shock without incurring physical damage or degradation in
performance: 40 G'S.
1.8.5.4 NONOPERATING VIBRATION
Maximum vibration, at the following frequencies, without incurring
physical damage or degradation in performance:
Freq.
5-22 Hz:
22-300 Hz:
300-22 Hz:
22-5 Hz:
Vibration
0.020 in. Displacement (double amplitude)
0.50 G Acceleration (peak)
0.50 G Acceleration (peak)
0.020 in. Displacement (double amplitude)
ST251 /251 R/277R Product Manual, Rev.A 1-7