AlphaServer 300
~~~~~~~~~~~~~~~
Configuring Environment
***********************
Electrical
Environmental
Physical Characteristics
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Electrical
==========
*Minimum/Maximum Values*
Line voltage 120 / 240 V
Voltage tolerance 90-128 / 190-256 V
Frequency single phase 50 / 60 Hz
Frequency tolerance 47-63 Hz
Max. running current 7.0 / 3.3 A
Max. power consumption 180 W or 210 W (power supplies)
Specifications for the 210 W power supply
Auxiliary AC output: 2 Amps max at 115 volts (1 Amp at 230 volts)
CAUTION: Some monitors draw more than 2
Amps.)
*DC Outputs* *Max Load* *Max Power* *Ripple *
*(Peak to Peak)*
+3.3 V 35.0 Amp 115.5 W 50 mV
+5.0 V 30.0 Amp 150.0 W 50 mV
-5.0 V 0.3 Amp 1.5 W 150 mV
+12.0 V 4.6 Amp 55.2 W 100 mV
-12.0 V 0.3 Amp 3.6 W 150 mV
Note: The maximum power from any combination of +3.3 V and +5.0 V
together does not exceed 150 W.
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Environmental
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*Temperature*
Operating 10 C to 40 C (50 F to 104 F)
Storage -20 C to 65 C (-4 F to 149 F)
Maximum rate of change 11C per hour
*Relative Humidity*
Operating 20% to 80% (noncondensing)
Storage 10% to 90% (noncondensing)
*Maximum Wet Bulb*
Operating 40 C (104 F)
Storage 65 C (149 F)
*Altitude*
Operating 2,438 m (8,000 ft) max @36C
Nonoperating 4,876 m (16,000 ft) max
*Vibration*
Shipping LAW Federal Standard 101, method 5019
*Mechanical Shock*
Non operating 30 G 25ms halfsine
Acoustic
Operating Power 4.8 B LWAd (Idle), 4.9 B LWAd
Operating Pressure 39 dBA LpAm (idle), 40 dBA LpAm
Physical Characteristics
========================
*Desktop Dimensions*
Height 10 cm (4.0 in)
Width 43 cm (17.0 in)
Depth 41 cm (16.0 in)
Weight 11 -14 kg (25-30 lb)
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