The hard drive has two LED indicators visible from the front of the system — one is a green LED for disk activity, and the other is amber and indicates hard drive status. The LEDs have the following states, as described in the following tables.
Hard Drive Activity LED Indicator Patterns
Hard Drive Condition | Activity LED Patterns |
---|---|
Power on and drive spinning up or spinning down | Off |
Power on with drive activity | Blinking green |
Hard Drive Status LED Indicator Patterns
Hard Drive Condition | Status LED Patterns |
---|---|
No access or no fault | Off |
Hard drive fault has occurred | Solid amber |