The indicator does not light up after inserting a hard drive into the D4-320, and it cannot be recognized on another computer either. What should I do?

Applicable Models

D4-320

1. Insert the hard drive into other slots of the device to confirm whether it can be recognized normally.
2. Connect this hard drive to another computer or hard drive enclosure to observe whether it is also unrecognized. If it still cannot be recognized on other devices, it can basically be determined as a hard drive hardware failure. It is recommended to replace the hard drive.