The new docs.trellix.com features a modernized UI and AI-powered conversational search. Content is currently available in English, with additional languages launching in early November 2026. We hope you enjoy the updated experience.

Power supply indicator light

Published on Sep 30, 2026

1 minute(s) read

Prev Next

Each installed power supply module has indicator light at the back panel to show the power supply status.

LED Color	LED State	Power supply unit status
Green	Solid	Input power ON and OK
Green	Blinking	Only 12 Vsb PSU or PSU is in cold redundant state
Amber	Solid	Power has failed
Amber	Blinking	Power supply warning because of: High temperature High current Slow fan High power

Was this article helpful?