D Specications
TWR Specications
Table D-1 Specications
Item Value Value
Chassis
Height
Width
Depth
14.4 in
6.1 in
14.6 in
365 mm
154 mm
370 mm
Approximate Weight 21.79 lb 9.86 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
16,404 ft
50,000 ft
5000 m
15,240 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 Eciency 280W active PFC
80 PLUS Bronze 250W active PFC
82/85/82% ecient at 20/50/100% load (115V)
82/85/82% ecient at 20/50/100% load (230V)
80 PLUS Platinum 250W active PFC
90/92/89% ecient at 20/50/100% load (115V)
91/93/90% ecient at 20/50/100% load (230V)
80 PLUS Gold 500W active PFC
TWR Specications 151