Dell OptiPlex 3090 Small Form Factor Service Manual page 28

Steps
1. Align the solid-state drive with the socket on the system board and slide it in.
2. Replace the screw (M2x3) that secures the solid-state drive to the system board.
3. Route the SATA cables through the cable management tab.
4. Secure the metal bracket to the chassis by installing the two (6x32) screws.
Next steps
1. Install the hard-drive and optical-drive
2. Install the 3.5/2.5-inch hard-drive
3. Install the front bezel.
4. Install the side cover.
5. Follow the procedure in
28 Removing and installing components
bracket.
assembly.
After working inside your computer.