Physical Spechlcatlons; Rellablllty Specifications; Environmental Spechlcatlons; Ambient Temperature - Seagate ST125N Product Manual

1.5 Physical Specifications
Height:
Width:
Depth:
Weight:
1.63 inches max. (41.4 mm)
4.02 inches max. (102.6 mm)
5.77 inches max. (146.6 mm)
1.6 lbs. (0.73 Kg.)
1.6 Reliability Specifications
MTBF:
PM:
MTTR:
Component Design Life:
30,000 Power-on hours (Typical usage
at 25°C ambient temp., sea level)
Not Required
30minutes
5years
1. 7 Environmental Specifications
1.7.1 Ambient Temperature
Operating:
Nonoperating:
10° C to 45° C (50° F to 113° F)
-40° C to 60° C (-40° F to 140° F)
1.7.2 Temperature Gradient
Operating:
Nonoperating:
10° C/hr max. (18° F/hr)
Below condensation
1.7.3 Relative Humidity
Operating:
Maximum Wet Bulb:
Nonoperating:
4
8 to 80% noncondensing
26° C (78.8° F) noncondensing
Below condensation
ST125N/138N/157N Product Manual, Rev. C