Environmental Specifications; Ambient Temperature; Temperature Gradient; Humidity - Seagate MOMENTUS 5400.3 SATA Product Manual

2.10

Environmental specifications

Note. The removable drive cartridge should be stored for less than 60 days when exposed to continuous
maximum temperature and humidity conditions of 40
ing this duration in these conditions may result in loss of data.
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 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.
Operating
Nonoperating
System storage
Drive cartridge storage
2.10.2

Temperature gradient

Operating
Nonoperating
2.10.3

Humidity

Refer to the following two sections for relative humitidy and wet bulb temperature specifications.
2.10.3.1 Relative humidity
Operating
Nonoperating
Drive cartridge storage
2.10.3.2 Wet bulb temperature
Operating
Nonoperating
Drive cartridge storage
2.10.4

Altitude

Operating
Nonoperating
10
5° to 55°C (41° to 131°F)
–40° to 70°C (–40° to 158°F)
0° to 30°C (0° to 86°F)
0° to 30°C (0° to 86°F)
20°C per hour (68°F per hour max), without condensation
30°C per hour (86°F per hour max), without condensation
5% to 90% noncondensing (30% per hour max)
5% to 95% noncondensing (30% per hour max)
20% to 40% noncondensing (30% per hour max)
30°C (86°F) max
40°C (104°F) max
25°C (77°F) max
–304.8 m to 3,048 m (–1,000 ft to 10,000+ ft)
–304.8 m to 12,192 m (–1,000 ft to 40,000+ ft)
Momentus 5400.3 SATA Removable Drive Cartridge Product Manual, Rev. D
C (104 F) and 80% relative humidity. Exceed-
° °