HPE Apollo 4200 Gen10

System maintenance switch descriptions.............................................................................................................................................156
NMI functionality.................................................................................................................................................................................................157
Front panel LEDs and buttons..................................................................................................................................................................................... 158
UID button functionality.................................................................................................................................................................................160
Front panel LED power fault codes..........................................................................................................................................................160
Drive numbering................................................................................................................................................................................................................... 160
Drive LEDs................................................................................................................................................................................................................................162
Low-profile LFF drive LED definitions................................................................................................................................................... 162
SFF drive components and LEDs.............................................................................................................................................................. 163
NVMe drive components and LEDs.........................................................................................................................................................164
SFF flash adapter components and LED definitions......................................................................................................................166
Drive cage identification.................................................................................................................................................................................................. 167
Drive cage backplane identification.......................................................................................................................................................................... 168
M.2 SSD slot numbering...................................................................................................................................................................................................171
HPE Smart Array P824i-p MR Gen10 Controller..............................................................................................................................................171
HPE InfiniBand HDR/Ethernet 940QSFP 56x16 adapter LEDs...............................................................................................................172
DSC-252-port SFP28 card ports and LEDs........................................................................................................................................................ 173
HPE NS204i-p NVMe OS Boot Device components........................................................................................................................................174
HPE NS204i-p NVMe OS Boot Device LED definitions.................................................................................................................................175
Fan locations...........................................................................................................................................................................................................................175
Fan numbering.......................................................................................................................................................................................................................175
Specifications...................................................................................................................... 177
Environmental specifications........................................................................................................................................................................................ 177
Mechanical specifications................................................................................................................................................................................................177
Power supply specifications...........................................................................................................................................................................................178
Hot-plug power supply calculations......................................................................................................................................................................... 179
Support and other resources............................................................................................180
Accessing Hewlett Packard Enterprise Support................................................................................................................................................180
Accessing updates...............................................................................................................................................................................................................180
Remote support.....................................................................................................................................................................................................................181
Warranty information.........................................................................................................................................................................................................181
Regulatory information.....................................................................................................................................................................................................181
Documentation feedback.................................................................................................................................................................................................182
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