HP dx7500 - Microtower PC Service & Reference Manual page 114

8. Secure the optical drive by fastening two retainer screws through the holes in the right side of the
drive cage into the corresponding holes in the right side of the optical drive (2).
NOTE:
The M3 metric retainer screws for optical drives are black. Refer to
on page 98
Figure 8-12
9. Push in the latch holding the drive cage upright (1) and lower the drive cage all the way down
(2).
Figure 8-13
10. Connect the SATA data cable to the red system board connector labeled SATA4.
104 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis
Extra retainer screws are provided on the front of the chassis under the hard drive cage.
for an illustration of the retainer screws location.
Installing the Optical Drive
Lowering the Drive Cage
Installing Additional Drives