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Dell Host Bus Adapter User's Guide HBA 355 and 350 Series

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LED activity

The Dell HBA355i Adapter, Dell HBA355i Front, Dell HBA355e Adapter, Dell HBA350i MX, and Dell HBA350i Adapter controllers are equipped with status LEDs.

Table 1. LED behavior for driveThe following table describes the color of the LEDs.
LED state LED status
Off Indicates one of the following:
  • Power is off.
  • All the links are disconnected.
  • The cable is disconnected.
Green Drive is connected and functional.
Flashing green Active when you perform the locate operation.
Table 2. LED behavior for HBA355e AdapterThe following table describes the color of the LEDs for HBA355e Adapter.
LED state LED status
Off None of the external devices are connected.
Green When enclosures are connected and all the x4 lanes are linked up.
Amber When a device is connected and not all the x4 lanes are linked up.
NOTE: Tape drives have only x1 lanes and the default LED color will be Amber when they are connected. This is an expected behavior.

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