Upgrading Your System 4-55
Power Supply
The following sections provide procedures for installing a power supply,
removing a power supply, or swapping out a faulty power supply.
The BSU supports up to three power supplies (depending on processor
configuration):
!
Four processors or less.
The BSU contains one standard power supply. The redundant feature is
available by adding an optional power supply.
!
Five processors or more.
The BSU contains two standard power supplies. The redundant feature is
available by adding an optional 3
rd
power supply.
The DEU supports up to two power supplies (depending on system
redundancy):
!
Non-Redundant.
The DEU contains one standard power supply.
!
Redundant.
The redundant feature is available by adding an optional power supply.
Summary of Contents for Express5800/180Ra-7
Page 1: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 2: ...xxx ...
Page 3: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 10: ...viii Contents ...
Page 94: ...3 28 Configuring Your System ...
Page 134: ...4 40 Upgrading Your System A B C Figure 4 43 Recabling the SCSI Interface Cable ...
Page 166: ...4 72 Upgrading Your System ...
Page 206: ...5 40 Problem Solving ...
Page 207: ...A Specifications Basic System Unit BSU Disk Expansion Unit DEU ...
Page 212: ...A 6 Specifications ...
Page 218: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 229: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 232: ...D 4 ROMPilot BIOS Error Codes ...
Page 242: ...10 Glossary ...
Page 246: ...4 Equipment Log ...
Page 250: ...Index 4 ...
Page 251: ...xx ...
Page 252: ... 456 01516 000 ...