
SuperStorageSystem 6027R-E1R12T User's Manual
3-4
3-4 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 notifi ed by your system management software.
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