UMAX Technologies U-Box J51 Pro User Manual page 6

en
EXPANDING STORAGE - 2.5" SSD/HDD
You can expand the storage capacity of your mini-PC
by adding a 2.5" SATA3 SSD or HDD. You might need to
format the drive before use.
1. Unplug your mini-pc from the power adapter. Ground
yourself to avoid electrostatic discharge by touching any
metal object, for example radiator.
2. Unscrew two screws on the bottom side.
3. Remove the bottom cover.
4. Plug your 2.5" SSD/HDD to the SATA3 cable.
5. Place the SSD/HDD inside the mini-pc.
6. Put back the bottom cover and fix it by two screws.