Western Digital Ultrastar ScaleUp SE4U102 User Manual page 27

User Guide
Figure 7: Rear LEDs Location
Table 9: Rear LEDs Identification
Number LED Name
1 SAS Link Status
2 SAS Fault
3 Identification
4
5
6 Ethernet
Connector
7 Ethernet
Connectors
Link/Activity
Color
Green Solid – SAS cable connected
Off – SAS cable not connected
Amber Blink @ 1 Hz (50% duty cycle) – SAS connection fault
Status Off – No SAS connection fault
Blue Blink @ 1 Hz (50% duty cycle) – Blinks only when Identification
has been activated. Will blink when any component is
identified.
Fault Amber Blink @ 1 Hz (50% duty cycle) – Enclosure has a fault
Off – Enclosure has no fault
Power Green Solid – Powered On
Green/ Off – Operating at 10 Mbps
Amber Green Solid – Operating at 100 Mbps
Speed Amber Solid – Operating at 1Gpbs
Green Off – No Connection
Solid – Connected
Blink – Activity
Behavior
1. Overview
1.11 LEDs
11