Seagate ST9200420AS Manuale Utente
Momentus 7200.2 SATA Product Manual, Rev. E
11
2.10
Environmental specifications
2.10.1
Ambient temperature
Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.
Actual drive case temperature should not exceed
Actual drive case temperature should not exceed
65°C (149°F) within the operating ambient conditions.
Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.
2.10.2
Temperature gradient
2.10.3
Humidity
2.10.3.1
Relative humidity
2.10.3.2
Wet bulb temperature
2.10.4
Altitude
Operating:
0° to 60°C (32° to 140°F)
Nonoperating:
–40° to 70°C (–40° to 158°F)
Operating
20°C per hour (68°F per hour max), without condensation
Nonoperating
30°C per hour (86°F per hour max)
Operating
5% to 90% noncondensing (30% per hour max)
Nonoperating
5% to 95% noncondensing (30% per hour max)
Operating
30°C (86°F max)
Nonoperating
40°C (104°F max)
Operating
–304.8 m to 3,048 m (–1,000 ft to 10,000+ ft)
Nonoperating
–304.8 m to 12,192 m (–1,000 ft to 40,000+ ft)