Dell E521 Hard Drive, Drive Interface Connectors, Connecting and Disconnecting Drive Cables

Models: E521

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When you install a drive, you connect a DC power cable and a data cable to the back of the drive.

1

power cable

2

power input connector

Drive Interface Connectors

The drive cable connectors are keyed for correct insertion. Properly align the cable connector key on the cable and the drive before connecting.

1

interface cable

2

interface connector

 

 

 

 

Connecting and Disconnecting Drive Cables

When connecting and disconnecting a serial ATA data cable, disconnect the cable using the pull-tab.

Hard Drive

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

NOTICE: To avoid damage to the drive, do not set it on a hard surface. Instead, set the drive on a surface, such as a foam pad, that will sufficiently cushion it.

NOTICE: If you are replacing a hard drive that contains data you want to keep, back up your files before you begin this procedure.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.

Check the documentation for the drive to verify that it is configured for your computer.

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Dell E521 specifications Hard Drive, Drive Interface Connectors, Connecting and Disconnecting Drive Cables