Table 49. Main Power Connector B (J9D1)
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| Current Carrying |
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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)
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| Current Carrying |
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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 |
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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 |
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| power is stable |
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| continued |
Technical Reference | 93 |