USDT Specifications

Table E-4Specifications

Chassis

 

 

Height

2.60 in

6.6 cm

Width

9.90 in

25.1 cm

Depth

10.00 in

25.4 cm

(depth will increase if the computer is equipped with a port security bracket)

 

 

 

 

 

Approximate Weight

6.8 lb

3.1 kg

 

 

 

Weight Supported (maximum distributed load in desktop position)

77 lb

35 kg

 

 

 

Temperature Range (values subject to change with increasing altitude above sea

 

 

level)

 

 

Operating

50° to 95° F

10° to 35° C

Nonoperating

-22° to 140° F

-30° to 60° C

NOTE: Operating temperature is derated 1.0° C per 300 m (1,000 ft) to 3,000 m (10,000 ft) above sea level, no direct sustained sunlight. Maximum rate of change is 10° C (50° F)/Hr. The upper limit may be limited by the type and number of options installed.

Relative Humidity (noncondensing)

 

 

Operating (28° C (82.4° F) max wet bulb)

10-90%

10-90%

Nonoperating (38.7° C (101.66° F) max wet bulb)

5-95%

5-95%

 

 

 

Maximum Altitude (unpressurized)

 

 

Operating

10,000 ft

3,048 m

Nonoperating

30,000 ft

9,144 m

 

 

 

Power Supply

 

 

Operating Voltage Range

90-264 VAC

 

Rated Voltage Range1

100-240 VAC

 

Rated Line Frequency

50-60 Hz

 

Operating Line Frequency

47-63 Hz

 

 

 

 

Rated Input Current

N/A

 

1This system utilizes an active power factor corrected external 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.

336 Appendix E Specifications