Contents
Cisco UCS C890 M5 Rack Server Service Guide .......................................1
1Preface...........................................................................................5
2Overview........................................................................................6
2.1Unpacking the System...........................................................................6
2.2 System Specifications............................................................................6
2.3 Server Chassis Features ........................................................................8
2.3.1 Control Panel/CPU Module Indicators..................................8
2.3.2 Front Features..................................................................... 10
2.3.3 Rear Features...................................................................... 11
2.3.4 CPU Board........................................................................... 12
2.3.5 C890-M5-BMC Layout ........................................................ 14
2.3.6 Major Components on the C890-M5-BMC Card ................ 16
2.3.7 C890-M5 PCIE Card............................................................. 18
2.3.8 Location of the C890-M5-PCIEBOARD= Cards................... 18
2.3.9 Major Components on the C890-M5-PCIEBOARD Card..... 20
2.3.10 C890-M5-RISER-A Card ....................................................... 21
2.3.11 C890-M5-RISER-B Card....................................................... 22
2.3.12 C890-M5-HDD-BOARD Card ............................................... 23
2.3.13 C890-M5-BPLANE Midplane............................................... 24
2.3.14 Location of the C890-M5-BPLANE= Midplane................... 29
2.3.15 Major Components on the C890-M5-BPLANE= Midplane . 30
2.4 Major Components on the Rear Side of the C890-M5-BPLANE=
Midplane ............................................................................................ 32
2.5 Major Reverse Side Components of the C890-M5-BPLANE= Midplane
............................................................................................................ 32
2.5.1 C890-M5-BPLANE-D= Midplane ......................................... 33
2.6 Major Front Side Components of the C890-M5-BPLANE-D= Midplane
............................................................................................................ 33
2.6.1 System Block Diagram........................................................ 34
3Server Installation ........................................................................35
3.1 Overview ............................................................................................ 35
3.2 Preparing for Setup ........................................................................... 35
3.3 Choosing a Setup Location................................................................ 35
3.4 Rack Precautions ................................................................................ 35
3.5 Server Precautions ............................................................................. 36
3.6 Rack Mounting Considerations .......................................................... 36
3.6.1 Ambient Operating Temperature....................................... 36
3.7 Installing the System into a Rack ....................................................... 38
3.7.1 Rack Mounting Hardware ................................................... 38
4Maintenance and Component Installation ....................................41
4.1 Removing Power................................................................................ 41
4.2 Accessing the System ........................................................................ 41
4.3 CPU Modules...................................................................................... 42
