The mini PC demonstrated here is the FMP04B model; all other fanless mini PCs use the same guidelines.
Step 1. Prepare the minicomputer, the additional hard disk to be inserted, the SATA cable, and a screwdriver.
Step 2: Remove the four screws on the bottom of the chassis and open the chassis.
Step 3. Plug the SATA cable into the onboard SATA port and the SATA power cable into the onboard power plug.
Step 4. Plug the other end of the SATA cable into the power and data plugs of the drive, at this point we have connected the drive to the mini PC, next we just need to secure the drive to the chassis.
Step 5. Secure the hard disk to the chassis with the hard disk screw holes aligned with the chassis screw holes.
Step 6. Fix the screws of the hard disk, and then fix the screws of the bottom case, the work is finished here.