QNAP TS-433-4G - Installing 3.5-inch Hard Drives on 3.5-inch Trays

b. Place the drive on the tray so that the holes on the sides of the drive are aligned with the holes on
the sides of the tray.
c. Attach the screws.
4. Load the tray into the bay.
a. Insert the tray into the bay.
TS-433 User Guide
Installation and Conguration 13