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AC450NX Rack Server System Product Guide
30
Physical Specifications
Height 31.12 cm (12.25 inches)
Width 44.45 cm (17.5 inches)
Depth 71.12 cm (28.0 inches)
Weight 51.4 kg (113 lbs) minimum configuration; 60 kg (132 lbs) maximum configuration
Environmental Specifications
Temperature
Nonoperating
Operating
–40° to 70 °C (–40° to 158 °F)
5° to 40 °C (41° to 104 °F); with maximum derated 1°C for every 1000 ft
(305 m) above 1524 m (5000 ft).
Humidity
Operating wet bulb
Nonoperating
Operating
Not to exceed 37.6 °C (100.4 °F) without peripherals
95% noncondensing at 55 °C (131 °F)
85% noncondensing at 40 °C (104 °F)
Shock
Nonoperating
Operating
30 g trapezoidal, 11 msec
2.0 g, 11 msec, 1/2 sine
Altitude 0 to 3048 m (0 to 10000 ft) Maximum ambient temperature is linearly
derated between 1524 m (5000 ft) and 3048 m (10000 ft) by 1 °C per
305 m (1000 ft)
Acoustic
Sound pressure
Sound power
<=55dbA at ambient temperatures < 28 °C measured at bystander
positions in operating mode.
<= 6.5 BA at ambient temperatures < 28 °C in operating mode.
Electrostatic discharge (ESD) Tested to 20 kilovolts (kV), no component damage. (CD-ROM drive tested
to 15 kV, manufacturer’s specification.)
AC Input Power
100-120 V~
200-240 V~
Two ( or three) power supplies, fully loaded
100-120 V~, 6.0 A, 50/60 Hz
200-240 V~, 4.0 A, 50/60 Hz