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Chapter 2: Hardware Setup
LED Indicator Table
LED Indicator
Color
Status
Description
Power
Blue
Static
Powered on
Blinking
Booting up / Shutting down
Off
Powered off
STATUS
Green
Static
Volume normal
Orange
Blinking
Volume degraded / Volume crashed
Volume not created
DSM not installed
Off
HDD hibernation
ALERT
Orange
Blinking
Fan failure / Over temperature
Off
System normal
Drive Status Indicator
(on tray)
Green
Static
Drive ready and idle
Blinking
Accessing drive
Red
Static
Drive error / Port disabled
1
Off
No internal drive
PSU Indicator
Green
Static
Power supply unit normal
Off
Power supply unit off
Rear 1GbE LAN
(on left side of jack)
Green
Static
Network connected
Blinking
Network active
Off
No network
Rear 1GbE LAN
(on right side of jack)
Green
Static
1 Gbps connected
Orange
100 Mbps connected
Off
10 Mbps connected / No network
Rear 10GbE LAN
(on left side of jack)
Green
Static
Network connected
Blinking
Network active
Off
No network
Rear 10GbE LAN
(on right side of jack)
Green
Static
10 Gbps connected
Orange
1 Gbps connected
Off
No network
Note:
Model specifications are subject to change without notice. Please refer to
1
Please try to restart your Synology NAS or re-insert the drive(s), and then run the HDD/SSD manufacturer's diagnostic tool to check the health status of the
drive(s). If you can log into DSM, please run the built-in S.M.A.R.T. test to scan the drive(s). If the problem remains unresolved, please contact Synology
Technical Support for help.