HP xw4300 Service And Technical Reference Manual page 81

3. Align the screws with the slots on the drive and slide the drive into the unit until it snaps into place.
CAUTION: Ensure that the optical drive is secure by pulling to see if the drive can become easily disengaged. Failure
to do so can cause damage to the drive when moving the workstation.
4. Connect the power, drive, and audio (if required) cables to the drive and system board. On Linux systems,
connect the audio cable to the AUX-IN connector.
NOTE: The audio cable is only required for Linux-based systems.
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