Shock may be applied in the X, Y, or Z axis. Shock is not to be repeated more than once every 2 seconds.
b.
Equipment, as installed for normal operation, does not incur physical damage while subjected to intermit- tent shock not exceeding 40 Gs at a duration of 11 msec (half sinewave). Shock occurring at abnormal lev- els may promote degraded operational performance during the abnormal shock period. Specified operational performance will continue when normal operating shock levels resume. Shock may be applied in the X, Y, or Z axis. Shock is not to be repeated more than once every 2 seconds.
c.
The limits of
The drive subjected to nonrepetitive shock not exceeding the three values below, shall not exhibit device damage or performance degradation.
•80 Gs at a duration of 11 msec (half sinewave)
•300 Gs at a duration of 2 msec (half sinewave)
•150 Gs at a duration of 0.5 msec (half sinewave)
Shock may be applied in the X, Y, or Z axis.
d.Packaged
disk drives shipped as loose load (not palletized) general freight will be packaged to withstand drops from heights as defined in the table below. For additional details refer to Seagate specifications
Package size | Packaged/product weight | Drop height |
<600 cu in (<9,800 cu cm) | Any | 60 in (1524 mm) |
48 in (1219 mm) | ||
>1800 cu in (>19,700 cu cm) | 42 in (1067 mm) | |
>600 cu in (>9,800 cu cm) | 36 in (914 mm) |
Drives packaged in single or multipacks with a gross weight of 20 pounds (8.95 kg) or less by Seagate for general freight shipment shall withstand a drop test from 48 inches (1,070 mm) against a concrete floor or equivalent.
30 | Cheetah 15K.7 SAS Product Manual, Rev. A |