System board ........................................................................................................................................................... 68
HPE 550-W Power Supply ....................................................................................................................................... 75
Hot-plug power input module ........................................................................................................................ 76
HP Trusted Platform Module .................................................................................................................................... 78
Troubleshooting ........................................................................................................................................ 80
Troubleshooting resources ....................................................................................................................................... 80
Diagnostic tools ......................................................................................................................................... 81
Product QuickSpecs ................................................................................................................................................. 81
HPE iLO .................................................................................................................................................................... 81
Active Health System .................................................................................................................................... 81
Integrated Management Log ......................................................................................................................... 83
HPE UEFI System Utilities ....................................................................................................................................... 83
Using UEFI System Utilities .......................................................................................................................... 83
Embedded Diagnostics option ...................................................................................................................... 84
HPE Insight Diagnostics ........................................................................................................................................... 84
HPE Insight Remote Support ................................................................................................................................... 85
USB support ............................................................................................................................................................. 85
External USB functionality ............................................................................................................................. 86
HPE Smart Storage Administrator ........................................................................................................................... 86
Automatic Server Recovery ..................................................................................................................................... 86
Component identification .......................................................................................................................... 87
Front panel components........................................................................................................................................... 87
Front panel LEDs and buttons ................................................................................................................................. 88
Rear panel components ........................................................................................................................................... 89
Rear panel LEDs ...................................................................................................................................................... 90
System board components ...................................................................................................................................... 91
DIMM slot locations ....................................................................................................................................... 92
System maintenance switch .......................................................................................................................... 92
NMI functionality ............................................................................................................................................ 93
Drive numbering ....................................................................................................................................................... 93
Hot-plug drive LED definitions .................................................................................................................................. 94
Fan locations ............................................................................................................................................................ 95
Cabling ...................................................................................................................................................... 96
Cabling overview ...................................................................................................................................................... 96
Storage cabling......................................................................................................................................................... 96
FBWC cabling........................................................................................................................................................... 98
M.2 SSD cabling ..................................................................................................................................................... 100
Smart Storage battery cabling ................................................................................................................................ 103
Power supply cabling ............................................................................................................................................. 104
Optical drive cabling ............................................................................................................................................... 105
Front I/O cabling ..................................................................................................................................................... 105
Specifications .......................................................................................................................................... 106
Environmental specifications .................................................................................................................................. 106
Mechanical specifications ...................................................................................................................................... 106
Power supply specifications ................................................................................................................................... 106
Acronyms and abbreviations .................................................................................................................. 108
Contents 4