Supermicro SuperServer SSG-640P-E1CR36H User Manual page 11

Color
Blue
Activity
Blue
LED
Off
Red
Red
Red
Status
Red
LED
Red
Green
Amber
Drive Carrier LED Indicators
Blinking Pattern Behavior for Device
Solid On Idle SAS/NVMe drive installed
Blinking I/O activity
Idle SATA drive installed
Solid On Failure of drive with RSTe support
Blinking at 1 Hz Rebuild drive with RSTe support
Blinking with two blinks Hot spare for drive with RSTe support
and one stop at 1 Hz
On for five seconds, Power on for drive with RSTe support
then off
Blinking at 4 Hz Identify drive with RSTe support
Solid on Safe to remove NVMe drive
Blinking at 1Hz Do not remove NVMe drive
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Chapter 1: Introduction