MS-9246 1U Rackmount Server
IPMB Power Connector: CN4
This connector is used to connect the power supply of the IPMB (Intelligent Platform Management Bus).
CN4
1 
PIN | SIGNAL |
1 | SMB clock |
2 | SMB data |
3 | PS alert |
4 | GND |
5 | 3.3RS |
5-pin IPMB Connector: CN3
The mainboard provides IPMB (Intelligent Platform Management Bus) connec- tors for users to connect the BMC (Baseboard Management Controller) card.
CN3 Pin Definition
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CN3 | 1 | P3V3_AUX | ||
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| 2 | GND | ||
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| 3 | NC | |
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| 4 | SMBDATA | |
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| 5 | SMBCLK | |
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Serial Port Connector: COM 2
The mainboard provides one
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| 9 |
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| PIN | SIGNAL | DESCRIPTION | ||
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| 1 | DCD | Data Carry Detect | |
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| 2 | SIN | Serial In or Receive Data |
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| 1 | 3 | SOUT | Serial Out or Transmit Data | |
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| 4 | DTR | Data Terminal Ready | |||
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| 5 | GND | Ground |
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| COM 2 | 6 | DSR | Data Set Ready | ||||||
| 7 | RTS | Request To Send | |||||||
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| 8 | CTS | Clear To Send |
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| 9 | RI | Ring Indicate |
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