Specification; Environment; Temperature And Humidity; Table 16: Environmental Condition - Hitachi HTS421212H9AT00 - Travelstar 120 GB Hard Drive Specifications

6.0 Specification

6.1 Environment

6.1.1 Temperature and humidity

Table 16: Environmental condition

Operating conditions
Temperature
Relative humidity
Maximum wet bulb temperature
Maximum temperature gradient
Altitude
Non-operating conditions
Temperature
Relative humidity
Maximum wet bulb temperature
Maximum temperature gradient
Altitude
Notes:
The system is responsible for supplying sufficient ventilation to maintain a surface temperature below 60ºC at the
center of the top cover of the drive and below 63°C at the center of the drive circuit board assembly.
The maximum storage period in the shipping package is one year.
5 to 55ºC (See note below)
8 to 90%, non-condensing
29.4ºC, non-condensing
20ºC/hour
–300 to 3,048 m (10,000 ft)
–40 to 65ºC
5 to 95%, non-condensing
40ºC, non-condensing
20ºC/hour
–300 to 12,192 m (40,000 ft)
Travelstar 4K120 Hard Disk Drive Specification
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