Specifications
Table Of Contents
- SGI™ 1400 Server Family Maintenance and Upgrades Guide
- List of Figures
- List of Tables
- About This Guide
- Working Inside the System
- Tools and Supplies Needed
- Safety: Before You Remove the Access Cover
- Warnings and Cautions
- Removing the System Access Cover
- Installing the Access Cover
- Working in the Subchassis and Electronics Bay
- Installing PCI Boards
- Removing a PCI option Board
- Removing the Front Panel Board
- Installing the Front Panel Board
- Removing the Diskette Drive
- Installing the Diskette Drive
- Peripheral Drives
- System Fans
- The Power Share Board
- Upgrading Baseboard Components
- SGI 1400 Server SCSI Backplane Installation
- Technical Reference
- Baseboard Connectors
- Main Power Connector
- Auxiliary Power
- Diskette Drive
- Front Panel Connector
- The SMM Connector
- The IPMB Connector
- VGA Video Port Connector
- Keyboard and Mouse
- Parallel Port
- Serial Ports A and B
- Universal Serial Bus
- Narrow SCSI Connector
- Wide SCSI Connector
- Internal IDE Connector
- The Hard Drive LED Connector
- ISA Connector Pinouts
- The PCI Connectors
- Baseboard Jumpers
- System I/O Addresses
- Memory Map Address Range
- Interrupts
- Video Modes
- Baseboard Connectors
- Equipment Log and Configuration Worksheets
- Environmental Specifications
- Chassis Warnings and Safety
- Index
Baseboard Connectors
75
The IPMB Connector
Figure 4-7 shows the IPMB connector. Table 4-6 lists the IPMB pins and signals.
Figure 4-7 The IPMB Connector
18 Reserved N/A
19 Reserved N/A
20 GND Ground
21 Reserved N/A
22 Reserved N/A
23 Reserved Not used
24 Reserved N/A
25 Key pin (N/C) Connector key
26 Reserved N/A
Table 4-6 IPMB Connector Pinouts
Pin Signal
1 LOCAL_I2C_SCL
2 GND
3 LOCAL_I2C_SDA
Table 4-5 (continued) Server Management Module Connector Pinouts
Pin Signal Description
3
2
1