4.Make sure the holes in the cable connector fit over all the pins; then push in the connector.
If you do not correctly align the holes with the pins, you
5.Locate one of the power supply cables that lead from the power supply. (They have
6.Align the notched corners of the power supply cable connector with the notched corners of the drive’s power connector (such as the one shown below). Make sure the holes fit over all the pins and then push in the connector.
notched corners