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D Specifications
TWR specifications
Chassis
Height
Width
Depth
15.7 in
6.7 in
17.4 in
39.9 cm
17.0 cm
44.2 cm
Approximate Weight 20.5 lb 9.3 kg
Temperature Range
Operating
Nonoperating
50° to 95°F
-22° to 140°F
10° to 35°C
-30° to 60°C
NOTE: Operating temperature is derated 1.0° C per 300 m (1000 ft) to 3000 m (10,000 ft) above sea level; no
direct sustained sunlight. Maximum rate of change is 10° C/Hr. The upper limit may be limited by the type and
number of options installed.
Relative Humidity (noncondensing)
Operating
Nonoperating (38.7°C max wet bulb)
10-90%
5-95%
10-90%
5-95%
Maximum Altitude (unpressurized)
Operating
Nonoperating
10,000 ft
30,000 ft
3048 m
9144 m
Power Supply
Operating Voltage Range
Rated Voltage Range
1
Rated Line Frequency
Operating Line Frequency
90-264 VAC
100-240 VAC
50-60 Hz
47-63 Hz
Standard Efficiency
High Efficiency
320W STD active PFC / 320W STD HV active PFC
320W 92% efficient active PFC / 320W 90%
efficient active PFC
228 Appendix D Specifications