SC113M Chassis Manual
4-4
4-4 Drive Carrier LEDs
Your chassis uses SAS or SATA, but not both at the same time.
SAS/SATA Drives
Each SAS/SATA drive carrier has two LEDs.
•
Green:
Each Serial ATA drive carrier has a green LED. When illuminated, this
green LED (on the front of the SATA drive carrier) indicates drive activity. A
connection to the SATA backplane enables this LED to blink on and off when
that particular drive is being accessed.
•
Red:
The red LED indicates a SAS/SATA drive failure. If one of the SAS/SATA
drives fail, you should be notified by your system management software.