Removing and replacing a DIMM......................................................................................................................................................................104
Removing and replacing the system board................................................................................................................................................105
Removing the system board..............................................................................................................................................................105
Replacing the system board.............................................................................................................................................................. 109
Re-entering the server serial number and product ID........................................................................................................114
Removing and replacing the chassis intrusion detection switch...................................................................................................115
HPE Trusted Platform Module
20 Gen10 Plus option.......................................................................................................................116
Troubleshooting............................................................................................................117
NMI functionality........................................................................................................................................................................................................117
Troubleshooting resources..................................................................................................................................................................................117
Diagnostic tools.............................................................................................................118
Product QuickSpecs................................................................................................................................................................................................. 118
UEFI System Utilities............................................................................................................................................................................................... 118
Selecting the boot mode .....................................................................................................................................................................118
Secure Boot..................................................................................................................................................................................................119
Launching the Embedded UEFI Shell ..........................................................................................................................................119
iLO Service Port..........................................................................................................................................................................................................120
Intelligent Provisioning.......................................................................................................................................................................................... 120
Intelligent Provisioning operation..................................................................................................................................................121
HPE Insight Remote Support..............................................................................................................................................................................122
HPE InfoSight for servers ....................................................................................................................................................................................122
USB support..................................................................................................................................................................................................................122
External USB functionality..................................................................................................................................................................122
HPE Smart Storage Administrator.................................................................................................................................................................. 123
Component identification............................................................................................124
Front panel components........................................................................................................................................................................................124
Serial number/iLO information pull tab...................................................................................................................................... 126
Front panel LEDs and buttons...........................................................................................................................................................................126
LFF drive model........................................................................................................................................................................................ 126
SFF drive model........................................................................................................................................................................................ 127
UID button functionality...................................................................................................................................................................... 129
Front panel LED power fault codes...............................................................................................................................................129
Rear panel components......................................................................................................................................................................................... 129
Rear panel LEDs......................................................................................................................................................................................................... 130
System board components.................................................................................................................................................................................. 131
System maintenance switch descriptions..................................................................................................................................132
DIMM slot locations.................................................................................................................................................................................133
DIMM label identification.....................................................................................................................................................................133
Processor and socket components................................................................................................................................................ 135
Drive box identification..........................................................................................................................................................................................135
Drive bay numbering...............................................................................................................................................................................................137
Drive LEDs and buttons.........................................................................................................................................................................................139
Low-profile LFF drive LED definitions.........................................................................................................................................139
Smart Carrier (SC) drive LED definitions................................................................................................................................... 140
Smart Carrier NVMe (SCN) drive LED definitions.................................................................................................................140
uFF drive components and LEDs....................................................................................................................................................142
PCIe expansion slot definitions......................................................................................................................................................................... 143
PCIe4 slot description............................................................................................................................................................................................. 143
Riser board components........................................................................................................................................................................................144
5