Environment - IBM DDRS-39130 - Ultrastar 9.1 GB Hard Drive Specifications

6.4 Environment

Figure 31. Environmental Condition
Temperature
Relative Humidity
Maximum Wet Bulb Temperature
Maximum Temperature Gradient
Altitude
Temperature
Relative Humidity
Maximum Wet Bulb Temperature
Maximum Temperature Gradient
Altitude
Note:
The system has to provide sufficient ventilation to maintain a surface temperature below 60[ ˚ C] at the
center of drive top cover.
Non-Operating Condition should not continue beyond one year.
Operating Conditions
5 to 55[ ˚ C] (See note)
8 to 90 [ % R H ] non-condensing
29.4[ ˚ C] non-condensing
15[ ˚ C / Hour]
300 to 3048 [ m]
Non-Operating Conditions
40 to 65[ ˚ C]
5 to 95 [ % R H ] non-condensing
35[ ˚ C] non-condensing
15[ ˚ C / Hour]
300 to 12,000 [ m]
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Specification