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Chapter 1: Introduction
Drive Carrier Indicators
Each drive carrier has two LED indicators: an activity indicator and a status indicator. For
RAID configurations using a controller, the meaning of the status indicator is described in
the table below. For OS RAID or non-RAID configurations, some LED indications are not
supported, such as hot spare.
Drive Carrier LED Indicators
Color
Blinking Pattern
Behavior for Device
Activity
LED
Blue
Solid On
Idle SAS/NVMe drive installed
Blue
Blinking
I/O activity
Off
Idle SATA drive
Status
LED
Red
Solid On
Failure of drive with RSTe support
Red
Blinking at 1 Hz
Rebuild drive with RSTe support
Red
Blinking with two blinks
and one stop at 1 Hz
Hot spare for drive with RSTe support
Red
On for five seconds,
then off
Power on for drive with RSTe support
Red
Blinking at 4 Hz
Identify drive with RSTe support