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Power
Indicates power is being supplied to the system's power supply units. This LED
should normally be illuminated when the system is operating.
3-4
Drive Carrier LEDs
Green: Each drive carrier has a green LED. When illuminated, this green
LED indicates drive activity. A connection to the SATA backplane enables this
LED to blink on and off when that particular drive is being accessed. Please refer
to Chapter 6 for instructions on replacing failed SATA drives.
Red: The red LED to indicate a SATA drive failure. If one of the drives fail, you
should be notifi ed by your system management software. Please refer to Chapter
6 for instructions on replacing failed SATA drives.
Chapter 3: System Interface
3-3
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