Table 49. Main Power Connector B (J9D1)

 

 

 

Current Carrying

 

Pin

Signal

Type*

Capability

Description

1

VCC3

power

6 Amps

Power supply 3.3V

2

VCC3

power

6 Amps

Power supply 3.3V

3

VCC3

power

6 Amps

Power supply 3.3V

4

VCC3

power

6 Amps

Power supply 3.3V

5

VCC3

power

6 Amps

Power supply 3.3V

6

VCC3

power

6 Amps

Power supply 3.3V

7

Ground

ground

6 Amps

Ground return connection

8

Ground

ground

6 Amps

Ground return connection

9

Ground

ground

6 Amps

Ground return connection

10

Ground

ground

6 Amps

Ground return connection

11

Ground

ground

6 Amps

Ground return connection

12

12V

power

6 Amps

Power Supply 12V

13

VCC3

power

6 Amps

Power supply 3.3V

14

VCC3

power

6 Amps

Power supply 3.3V

15

VCC3

power

6 Amps

Power supply 3.3V

16

VCC3

power

6 Amps

Power supply 3.3V

17

VCC3

power

6 Amps

Power supply 3.3V

18

VCC3

power

6 Amps

Power supply 3.3V

19

Ground

ground

6 Amps

Ground return connection

20

Ground

ground

6 Amps

Ground return connection

21

Ground

ground

6 Amps

Ground return connection

22

Ground

ground

6 Amps

Ground return connection

23

Ground

ground

6 Amps

Ground return connection

24

12V

power

6 Amps

Power Supply 12V

*Type (in, out, in/out, power, ground) is from the perspective of the baseboard.

Table 50. Auxiliary Power Connector (J9B2)

 

 

 

Current Carrying

 

Pin

Signal

Type*

Capability

Description

1

Ground

ground

 

Ground return connection

2

5V Sense

out

N/A

Sense line feedback to power supply

3

3.3V Sense

out

N/A

Sense line feedback to power supply

4

BMC FAN SPD CTL

out

N/A

 

5

SM PRI 5VSB SCL

in/out

N/A

Server Management I2C bus - clock

6

SM PRI 5VSB SDA

in/out

N/A

Server Management I2C bus - data

7

Ground

ground

 

Ground return connection

8

PWRGD PS

in

N/A

Signal from power subsystem indicating

 

 

 

 

power is stable

 

 

 

 

continued

Technical Reference

93