Item Control/
Feature Icon Description
5 SAS port link
status
indicators
•Green (steady) — Connected, but no activity
•Green (flashing) — Connected plus activity
•Off — Not connected
SC180 Expansion Enclosure Fan Module Features and IndicatorsSC180 expansion enclosures include five fan modules in five interface slots.
Figure 4. SC180 Fan Module Features and Indicators
Item Control/
Feature Icon Description
1 Release latch — Press the release latch to remove the fan module.
2 Module OK Green — Module OK
3 Fan fault Amber — Loss of communication with the fan module, or
reported fan speed is out of tolerance
About the SC180 Expansion Enclosure 11