8 Chapter 1
System LED Indicators
This section describes the different system LED indicators.
LED indicator Color LED status Description
Power Red On The system has AC power and is powered on.
Blinking The system is in standby mode.
HDD activity Green Blinking Ongoing HDD activity.
Amber On HDD failure
Green/
Amber
Flashing HDD is rebuilding.
LAN port
network activity
LED
(left)
Orange On (steady state) Active network link
Blinking (brighter
and pulsing)
Ongoing network data activity
Off Off-line network
LAN port
network link
LED (right)
Orange On 1000 Mbps link network access
Green On 100 Mbps link network access
Off 10 Mbps link network access