Compaq dx2390 Microtower Hardware Reference Manual page 34

9. Slide the drive in through the front of the chassis (1) until the bezel on the drive is evenly aligned
with the computer front bezel and install the two M3 metric retainer screws (2) as shown in the
illustration below.
NOTE:
M3 metric retainer screws for optical drives are black. Refer to
on page 24
Figure 2-20
10. If the system configuration includes only one optical drive, connect the SATA data cable to the
white system board connector labeled SATA1. If you are adding a second optical drive, connect
the SATA data cable to the orange system board connector labeled SATA3.
11. Connect the power cable (1) and data cable (2) to the rear of the optical drive.
Figure 2-21
12. Replace the front bezel and access panel.
13. Reconnect the power cord and turn on the computer.
14. Lock any security devices that were disengaged when the access panel was removed.
28 Chapter 2 Hardware Upgrades
Extra drive retainer screws are provided on the interior of the front bezel if needed. The
for an illustration of the retainer screws location.
Installing the Optical Drive
Connecting the Power and Data Cables
Installing Additional Drives