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Power Supply Specification Guidelines
13 Power Supply Specification Guidelines
This section provides power supply specification guidelines recommended for providing the
specified server platform with stable operating power requirements.
Note: The power supply data provided in this section is for reference purposes only. It reflects
Intel's own DC power out requirements for a 1200W, 1600W and 2130W power supply as used
in an Intel designed 2U server platform. The intent of this section is to provide customers with a
guide to assist in defining and/or selecting a power supply for custom server platform designs
that utilize the server boards detailed in this document.
13.1 Power Supply DC Output Connector
The server board includes two main power Minifit Jr* connectors allowing for power supplies
to attach directly to the server board. The connectors are two sets of 2x3 pin and can be used
to deliver 12amps per pin or 60+Amps total. Note that no over-voltage protective circuits will
exist on the board.
13.2 Power Supply DC Output Specification
13.2.1 Output Power/Currents
The following table defines the minimum power and current ratings. The power supply must
meet both static and dynamic voltage regulation requirements for all conditions.
Notes:
1.
Peak combined power for all outputs shall not exceed 800W.
142
Table 69. Power Supply DC Power Input Connector Pin-out
Pin
Signal Name
1
+12V
2
+12V
3
+12V
Table 70. Minimum 1200W/1600W Load Ratings
Parameter
Min
12V main
0.0
60.0
5Vstby
0.0
2.0
Table 71. Minimum 2130W Load Ratings
Parameter
12V main (240 – 264 VAC)
12V stby
Technical Product Specification
Pin
Signal Name
4
GND
5
GND
6
GND
1, 2
Max.
Peak
Unit
72.0
A
2.4
A
Min
Max.
Peak
Unit
0.0
178.0
210.0
A
0.0
3.5
4.0
A
Revision 1.37
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