Seagate ST3660A Product Manual - Page 15
Environment, Ambient temperature, Temperature gradient
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Medalist XE Family Product Manual, Rev. B 7 Current mA 1,200 1,000 800 600 400 200 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 Time (seconds) Figure 1. Typical startup current profile 1.8 Environment The acceptable environmental conditions for the drive are specified below. The specifications in this section are defined as follows: • Operating specifications assume that the drive is powered up. • Nonoperating specifications assume that the drive is packaged as it was shipped from the factory. 1.8.1 Ambient temperature Operating Nonoperating 5° to 55°C (41° to 131°F) -40° to 70°C (-104° to 158°F) 1.8.2 Temperature gradient Operating (max) Nonoperating (max) 20°C per hour (36°F per hour) 30°C per hour (54°F per hour)
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1.8
Environment
The acceptable environmental conditions for the drive are specified
below. The specifications in this section are defined as follows:
•
Operating specifications assume that the drive is powered up.
•
Nonoperating specifications assume that the drive is packaged as it
was shipped from the factory.
1.8.1
Ambient temperature
Operating
5° to 55°C (41° to 131°F)
Nonoperating
–40° to 70°C (–104° to 158°F)
1.8.2
Temperature gradient
Operating (max)
20°C per hour (36°F per hour)
Nonoperating (max)
30°C per hour (54°F per hour)
Time (seconds)
2.0
4.0
6.0
8.0
400
600
800
1,000
1,200
200
10.0
12.0
14.0
16.0
18.0
20.0
Current
mA
Figure 1. Typical startup current profile
Medalist XE Family Product Manual, Rev. B
7