Dell OptiPlex 7090 Service Manual page 62

● SATA power cable
● System fan cable
4. Place the metal bracket in position over the system board and front chassis, and install the two (6-32) screws.
5. Route the SATA cables along the cable routing guide on the metal bracket.
6. Align and lower the I/O panel into the slot on the chassis.
7. Replace the screws (6-32) to secure the I/O panel to the chassis.
Next steps
1. Install the processor.
2. Install the fan assembly.
3. Install the WLAN card.
4. Install the solid-state
5. Install the memory modules.
6. Install the graphics card.
7. Install the 2.5/3.5-inch hard-drive
8. Install the side cover.
9. Follow the procedure in
62 Removing and installing components
drive.
caddy.
after working inside your computer.