Power Supply Specifications; 830-W Single Power Input Voltages; 830-W Single Power Supply Output Voltages; Table 5. 830-W Power Supply Output Capability - Intel SC5400RA - Server System - 0 MB RAM User Manual

Power Supply Specifications

830-W Single Power Input Voltages

•
100-127 V∼ at 50/60 Hz; 14 A max.
•
200-240 V∼ at 50/60 Hz; 8 A max.

830-W Single Power Supply Output Voltages

The following table lists the total wattage available from the power subsystem for each
voltage. If you configure your system heavily, ensure that your loads do not exceed the
combined total wattage of 800 Watts.
+3.3 V
+5.0 V
+5 V Standby
+12.0
-12.0 V
Warning: Do not exceed a combined power output of 170 Watts for the +5 V and +3.3 V outputs.
Exceeding a combined 170 Watts will overload the power subsystem and may cause the
power supplies to overheat and malfunction.
The expansion slots on the server board are rated for no more than 25 Watts for any one
slot. The average current usage per slot should not exceed 13 Watts.
Intel® Server System SC5400RA User's Guide

Table 5. 830-W Power Supply Output Capability

Voltage
25 A
33 A
3 A
51 A
0.5 A
Maximum Current
115