User Service Guide, Fifth Edition - HP Integrity rx8640 SEU

Table of Contents
About this Document.......................................................................................................11
Book Layout..........................................................................................................................................11
Intended Audience................................................................................................................................11
Printing History....................................................................................................................................11
Related Information..............................................................................................................................11
Typographic Conventions.....................................................................................................................12
HP contact information.........................................................................................................................12
Documentation feedback......................................................................................................................13
1 Server Expansion Unit Overview................................................................................15
SEU System Backplane.........................................................................................................................16
Core I/O Backplane Module.................................................................................................................17
Core I/O PCA........................................................................................................................................17
Core I/O Boot Paths.........................................................................................................................17
PCI-X Backplane...................................................................................................................................18
PCI-X Slot Boot Paths.......................................................................................................................19
PCI-X/PCIe I/O Backplane....................................................................................................................19
PCI-X/PCIe I/O Backplane Slot Boot Paths .....................................................................................20
Detailed SEU Description.....................................................................................................................20
Internal Disk Devices for the SEU...................................................................................................20
System Backplane ...........................................................................................................................21
Clocks and Reset..............................................................................................................................22
Server Expansion Unit Interconnect................................................................................................22
MP Core I/O Board.....................................................................................................................24
Mass Storage (Disk) Backplane..................................................................................................24
SEU Description...............................................................................................................................25
Dimensions.................................................................................................................................25
System Chassis...........................................................................................................................25
2 Server Site Preparation................................................................................................27
Dimensions and Weights......................................................................................................................27
Electrical Specifications.........................................................................................................................27
Grounding.......................................................................................................................................27
Circuit Breaker.................................................................................................................................28
System AC Power Specifications.....................................................................................................28
Power Cords...............................................................................................................................28
System Power Specifications......................................................................................................28
Environmental Specifications...............................................................................................................29
Temperature and Humidity............................................................................................................29
Operating Environment.............................................................................................................29
Environmental Temperature Sensor..........................................................................................30
Non-Operating Environment.....................................................................................................30
Cooling.............................................................................................................................................30
Internal Chassis Cooling............................................................................................................30
Bulk Power Supply Cooling.......................................................................................................30
PCI/Mass Storage Section Cooling.............................................................................................30
Standby Cooling.........................................................................................................................31
Typical Power Dissipation and Cooling..........................................................................................31
Acoustic Noise Specification...........................................................................................................31
Table of Contents 3