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Appendix A: Technical Reference
Appendix A: Technical Reference
Power Supply Input Voltages
750W power supply module
100 - 127 V at 50/60 Hz 8.2 A
200 - 240 V at 50/60 Hz 4.4 A
Power Supply Output Voltages
The following table lists the total wattage available from the power subsystem for each voltage. For
information about calculating the power usage for your configuration, please use the Power Budget
Tool.
System Environmental Specifications
The following table defines the system level operating and non-operating environmental limits.
Parameter
Temperature
Operating
Shipping
Altitude
Operating
Humidity
Shipping
Shock
Operating
Unpackaged
68
Table 5. Power Supply Output Capability
Voltage
Maximum Current
12V
12VSB
Table 6. System Environmental Limits Summary
ASHRAE Class A2 – Continuous Operation. 10º C to 35º C (50º F to 95º F) with
the maximum rate of change not to exceed 10°C per hour
ASHRAE Class A3 – Includes operation up to 40C for up to 900 hrs per year.
ASHRAE Class A4 – Includes operation up to 45C for up to 90 hrs per year.
-40º C to 70º C (-40º F to 158º F)
Support operation up to 3050m with ASHRAE class deratings.
50% to 90%, non-condensing with a maximum wet bulb of 28° C (at temperatures
from 25° C to 35° C)
Half sine, 2g, 11 mSec
Trapezoidal, 25 g, velocity change is based on packaged weight
62.0A
2.1A
Limits
®
Intel
Server System R2000BB Service Guide
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