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

ix
List of Tables
Table 2-1 VRM and Processor Power Sequence 49
Table 2-2 Processor and VRM Population Sequencing 49
Table 4-1 Main Power Connector Pinouts 68
Table 4-2 Auxiliary Power Connector Pinouts 69
Table 4-3 Diskette Drive Connector Pinouts 70
Table 4-4 Front Panel Connector Pinouts 72
Table 4-5 Server Management Module Connector Pinouts 74
Table 4-6 IPMB Connector Pinouts 75
Table 4-7 Video Port Connector Pinouts 76
Table 4-8 Keyboard and Mouse Connector Pinouts 77
Table 4-9 Parallel Port Connector Pinout 78
Table 4-10 Serial Port A (External) Connector Pinout 79
Table 4-11 USB External Connector Pinout 80
Table 4-12 USB Internal Header Pinout 80
Table 4-13 Narrow SCSI Connector Pinouts 81
Table 4-14 Wide SCSI Connector Pinouts 84
Table 4-15 IDE Connector Pinouts 86
Table 4-16 Hard Drive LED Connector Pinouts 88
Table 4-17 ISA Connector Pinouts 89
Table 4-18 PCI Connector Pinouts 93
Table 4-19 Baseboard Jumper Summary 100
Table 4-20 BIOS Recovery Beep Codes 103
Table 4-21 System I/O Addresses 104
Table 4-22 Memory Map Address Range 108
Table 4-23 Interrupt I/O Descriptions 109
Table 4-24 Standard VGA Modes 110
Table 4-25 Extended VGA Modes 111