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Server System SR1550AL/SR1550ALSAS User’s Guide 87
750W Single Power Supply Output Voltages
The table below lists the total wattage available from the power subsystem for each
voltage. Ensure that your loads do not exceed the combined total wattage of 750 Watts.
For information about calculating the power usage for your configuration, see
"Calculating Power Usage."
Warning: Do not exceed a combined power output of 90 Watts for the +5 V and +3.3 V outputs.
Exceeding a combined 90 Watts will overload the power subsystem and may cause the
power supplies to overheat and malfunction.
Table 5. Power Supply Output Capability
Voltage Maximum Current
+3.3 V 36 A
+5.0 V 45 A
+5 V Standby
+12.0 20 A
-12.0 V 2.0 A