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Table I-1 Specifications (continued)
Standard Efficiency
High Efficiency
320W
320W active PFC; 87/90/87% efficient at
20/50/100% load
Rated Input Current 5.5A
1
This system utilizes an active power factor corrected power supply. This allows the system to pass the CE mark requirements
for use in the countries of the European Union. The active power factor corrected power supply also has the added benefit of
not requiring an input voltage range select switch.
MT Specifications
Table I-2 Specifications
Chassis
Height
Width
Depth
14.9 in
7.0 in
17.0 in
37.7 cm
17.7 cm
43.1 cm
Approximate Weight 20.5 lb 9.3 kg
Weight Supported (maximum distributed load in desktop
position)
77 lb 35 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
328 Appendix I Specifications