Hdd Carrier Led Definitions - HP CL2100 G3 807S User And Maintenance Manual

HDD carrier LED definitions

Each drive tray supports two light pipes to direct light from the drive status LEDs on the backplane to the
face of the tray, allowing it to be viewable from the front of the system.
LED Indicator
Activity LED
Fault LED
Important: The fault LED function is only supported when a HBA/RAID card is installed.
LED Color Description
Blue 
On: HDD Present without data transfer

Flashing: HDD data transfer

Off: HDD no power or not present
Red 
On: HDD broken or Raid broken

Flashing: HDD Raid rebuilding

Off: HDD working well
Component identification 14