Contents
Component identification................................................................................................ 8
Front panel components..............................................................................................................................................................................................8
Front panel LEDs and buttons..............................................................................................................................................................................10
UID button functionality..........................................................................................................................................................................12
Front panel LED power fault codes..................................................................................................................................................12
Systems Insight Display LEDs...............................................................................................................................................................................12
Systems Insight Display combined LED descriptions............................................................................................................................. 14
Rear panel components............................................................................................................................................................................................ 16
Rear panel LEDs............................................................................................................................................................................................................ 16
System board components..................................................................................................................................................................................... 18
System maintenance switch descriptions.....................................................................................................................................19
NMI functionality......................................................................................................................................................................................... 19
DIMM slot locations....................................................................................................................................................................................19
DIMM label identification........................................................................................................................................................................20
NVDIMM identification.............................................................................................................................................................................21
NVDIMM LED identification..................................................................................................................................................................23
Intel Optane persistent memory 100 series for HPE label identification.................................................................. 24
Processor, heatsink, and socket components...............................................................................................................................................25
Device numbers............................................................................................................................................................................................................. 25
Hot-plug drive LED definitions.............................................................................................................................................................................27
Smart Carrier NVMe (SCN) drive LED definitions..................................................................................................................................... 28
uFF drive components and LEDs........................................................................................................................................................................ 29
Hot-plug fans.................................................................................................................................................................................................................. 30
HPE Smart Array P824i-p MR Gen10 Controller.......................................................................................................................................32
HPE InfiniBand HDR/Ethernet 940QSFP 56x16 adapter LEDs.......................................................................................................33
DSC-252-port SFP28 card ports and LEDs.................................................................................................................................................33
Operations........................................................................................................................ 36
Power up the server.................................................................................................................................................................................................... 36
Power down the server..............................................................................................................................................................................................36
Extend the server from the rack.......................................................................................................................................................................... 36
Remove the server from the rack........................................................................................................................................................................37
Remove the access panel.........................................................................................................................................................................................37
Install the access panel..............................................................................................................................................................................................37
Remove the hot-plug fan......................................................................................................................................................................................... 38
Remove the primary PCI riser cage....................................................................................................................................................................39
Install the primary PCI riser cage.........................................................................................................................................................................40
Remove the secondary PCI riser cage.............................................................................................................................................................. 41
Install the secondary PCI riser cage...................................................................................................................................................................42
Remove the 8 SFF drive backplane....................................................................................................................................................................43
Release the cable management arm ................................................................................................................................................................ 43
Setup..................................................................................................................................45
Optional service.............................................................................................................................................................................................................45
Optimum environment...............................................................................................................................................................................................45
Space and airflow requirements.........................................................................................................................................................45
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