OCPRF100 MP Server System Technical Product Specification

Revision 1.0

The power supply dimensions are 5.0" H by 5.3" W by 11.5" D.

5.1.2Fan Requirements

The power supply incorporates a 120 mm fan for self-cooling. The air comes in from the connector side, passes through the power supply, and exhausts on the fan side of the power supply.

5.2Interface Requirements

5.2.1AC Inlet Connector

The power supply has a standard IEC inlet connector.

5.2.2DC 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.

Table 5-1: Connector and Pin Assignments

Signal Pins

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

2

 

3

 

 

 

 

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

 

Spare

 

 

 

+5 V LS

 

 

PS_ON

 

 

PS_KILL

 

 

 

 

Present

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

PS_On and PS_Kill are 1.2 mm shorter in mating length compared to other pins in the connector.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

55