HPE ProLiant DL580 Gen9 - Memory Error Leds; Drive Bay Numbering

Component identification 19
Memory error LEDs
When the DIMM fault LEDs (on page 17) indicate that a DIMM is experiencing an error, the memory error
LED below the affected DIMM illuminates red when the DIMM fault identification button (on page 18) is
pressed.
Drive bay numbering
Drives installed in bays 6 to 10 require the optional SAS backplane or Express Bay enablement option.