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OCPRF100 MP Server System Technical Product Specification
Revision 1.0
55
The power supply dimensions are 5.0" H by 5.3" W by 11.5" D.
5.1.2 Fan Requirements
The power supply incorporates a 120 mm fan for self-cooling. The air comes in from the connec-
tor side, passes through the power supply, and exhausts on the fan side of the power supply.
5.2 Interface Requirements
5.2.1 AC Inlet Connector
The power supply has a standard IEC inlet connector.
5.2.2 DC Output Connector(s)
DC power and control signals are interfaced to the system distribution and control subsystem via
connectors which dock with mating connectors when the power supply is inserted into the system
backplane.
The DC connector is equivalent to the Berg* hybrid 36-pin connector with Intel
®
P/N 703983-001
and Berg P/N 51219-XX002. The pin assignment for the DC connector is shown in Table 5-1:
Connector and Pin Assignments.
Note: PS_On and PS_Kill are 1.2 mm shorter in mating length compared to other pins in the connector.
Table 5-1: Connector and Pin Assignments
Signal Pins
123 4 5 6
D + 12 V LS P_Good AC_OK +15 V Standby Remote SEN RTN - 12 V
C A0 SCL FAULT PRED FAIL +12 V SENSE KEY
B A1 SDA +3.3 V SENSE +5 V SENSE +5 V Stdby +5 V Stdby
A + 3.3 V LS Power
Present
Spare +5 V LS PS_ON PS_KILL
Power Blades
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12
+12 V +12 V GND GND GND GND GND GND +5 V +5 V 3.3 V 3.3 V