
Features
D-2
Hot Plug Backplane
Features
The hot plug ultra-wide SCSI backplane subsystem consists of a BP-W8
backplane and drive trays that support wide SCSI hard drives. It is
specifically designed for a tower housing (IDUN) and accommodates up to
eight SCSI drives.
The backplane subsystem has the following major features:
•
Hot plug feature that allows replacement of a defective hard drive even
while the system is in full operation
•
Two LEDs on the SCSI drive front panel to indicate power and drive
failure
•
Supports ultra-fast/wide (16-bit) devices
•
Allows “split” and “combine” SCSI-channel configurations
•
Fixed 2.85-volt and controlled impedance of 90 ~ 110 ohms for more
stable hard disk performance (For ultra SCSI, the impedance is 90 ±10%)
•
Supports other external SCSI devices that are not directly connected to the
backplane board
Summary of Contents for S26
Page 1: ...BST0 2140 4700 12 97 NCR S26 Hot Plug Server User Guide Release 3...
Page 11: ...NCR S26 Hot Plug Server User Guide 1 1 Chapter 1 Installation and Documentation Overview...
Page 19: ...NCR S26 Hot Plug Server User Guide 2 1 Chapter 2 Using System Features...
Page 33: ...NCR S26 Hot Plug Server User Guide 3 1 Chapter 3 Adding and Replacing Components...
Page 52: ...Installing Drives 3 20 Adding and Replacing Components Figure 3 10 Securing the Drive...
Page 56: ...Installing Drives 3 24 Adding and Replacing Components...
Page 57: ...NCR S26 Hot Plug Server User Guide 4 1 Chapter 4 Using the BIOS Setup Utility...
Page 91: ...NCR S26 Hot Plug Server User Guide 5 1 Chapter 5 Using the System Utilities...
Page 109: ...NCR S26 Hot Plug Server User Guide A 1 Appendix A 420 Watt Power Supply Requirements...
Page 112: ...Output Requirements A 4 420 Watt Power Supply Requirements...
Page 113: ...NCR S26 Hot Plug Server User Guide B 1 Appendix B Error Messages...
Page 119: ...NCR S26 Hot Plug Server User Guide C 1 Appendix C Sample Configurations...
Page 141: ...NCR S26 Hot Plug Server User Guide D 1 Appendix D Hot Plug Backplane...
Page 161: ...NCR S26 Hot Plug Server User Guide E 1 Appendix E System Support Log...
Page 188: ...Software Records E 28 System Support Log This page intentionally left blank...
Page 219: ...Index NCR S26 Hot Plug Server User Guide Index 3 V Ventilation 2 7...
Page 220: ...Index Index 4 NCR S26 Hot Plug Server User Guide...