Power ratings
Table 14. Power ratings
Description Values
Input voltage
100 VAC to 240 VAC
Input frequency
50 Hz to 60 Hz
Temperature range:
Operating
5°C to 50°C (41°F to 122°F)
Storage
-40°C to 70°C (-40°F to 158°F)
Type
460 W 850 W
Input current (maximum)
8 A 10 A
Output current (continuous)
3.3V/17A, 5V/25A, 12VA/18A,
12VB/16A, 12VC/8A, 5Vaux/3A
3.3V/20A, 5V/20A, 12VA/32A, 12VB/
48A, 12VD/16A, -12V/0.5A, 5Vaux/4A
Rated output voltage
3.3V, 5V, 12VA, 12VB, 12VC,
5Vaux
3.3V, 5V, 12VA, 12VB, 12VD, -12V, 5Vaux
Computer environment
Airborne contaminant level: G1 as dened by ISA-S71.04-1985
Table 15. Computer environment
Operating Storage
Temperature range
5°C to 35°C (41°F to 95°F) –40°C to 65°C (–40°F to 149°F)
Relative humidity (maximum)
10% to 90% (non-condensing) 0% to 95% (non-condensing)
Vibration (maximum)
0.26 GRMS 1.30 GRMS
Shock (maximum)
40 G for 2 ms with a change in velocity
of 20 in/s (51 cm/s)
†
105 G for 2 ms with a change in velocity
of 52.5 in/s (133 cm/s)
‡
Altitude (maximum)
–15.2 m to 3,048 m (–50 ft to 10,000
ft)
–15.2 m to 10,668 m (–50 ft to 35,000
ft)
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.
‡ Measured using a 2 ms half-sine pulse when the hard-drive head is in parked position.
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