Digital Personal WorkStation a / au series
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Environment
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Physical Characteristics
Environmental
Electrical
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Physical Characteristics
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Dimensions
Height 41 cm (16 in.)
Width 22 cm (8.6 in.)
Depth 44.8 cm (17.5 in.)
Weight 18.6 kg (41 lb.)
Environmental
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Temperature
Operating 10C to 40C (50F to 104F)
Non-operating -40 to 65 C - (-4o to 149o F)
Altitude
Operating 3048 m (10,000 ft) max
Non-operating 12,190 m (40,000 ft) max
Acoustics1
Power (with no disks) 5.2 LWAd, B (idle)
5.2 LWAd, B (operate)
Power (with a 2-GB disk) 5.3 LWAd, B (idle)
5.5 LWAd, B (operate)
Pressure (with no disks) 36 LpAm, dBA (idle)
36 LpAm, dBA (operate)
Pressure (with a 2-GB disk) 37 LpAm, dBA (idle)
39 LpAm, dBA (operate)
*Note 1:* Preliminary declared values per ISO 9296 and ISO 7779
Electrical
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Power
System Input Power
Rated Voltage Operating Rated Input Max Inrush Current
Range Frequency Current
100 - 120 VAC 47 - 63 Hz 5.5A 80A
220 - 240 VAC 47 - 63 Hz 3A 80A
Output Voltage
DC Outputs Output Range Max Load Ripple
Min/Max (Peak to Peak)
+3.3V 3.2 to 3.4 30 A1 50 mV
+5.0V 4.80 to 5.25 40A1 50 mV
+ 12.0V 11.40 to 12.60 12A 100 mV
-5.0V -4.50 to -5.50 0.3A 150 mV
-12.0V -10.8 to -13.20 0.5A 150 mV
+5.5 VSB 4.75 to 5.25 100 mA 100 mV
*Note 1:* The combination of +3.3V and +5.0 must not exceed 250W.
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