Dell Precision 370 - Manual (Page 153)

1 drive
2 bracket rails (2)
3 screws (4)
4. Gently slide the drive into place until the tabs securely click into position.
5. Connect the power, audio, and CD/DVD drive cables to the drive.
6. If you are installing a drive that has its own controller card, install the controller card in an expansion slot.
See the documentation that accompanied the drive and controller card to verify that the configuration is correct for
your computer.
7. Connect the power and CD/DVD drive cables to the drive.