AI PC Case Kit
Before assembling the AI PC case kit, users need to remove the heatsink (8420B) from the O6 motherboard!
AI PC Case Kit package list
Unscrew the four CM3*8mm screws on the bottom cover of the AI PC case kit to reveal the following components.
| No. | Component | Qty |
|---|---|---|
| 1 | Case | 1 |
| 2 | Bottom Cover | 1 |
| 3 | Bracket | 1 |
| 4 | Button | 1 |
| 5 | Rubber Feet | 4 |
| 6 | Silicone Plug | 1 |
| 7 | Heatsink Assembly | 1 |
| 8 | Thermal Paste | 1 |
| 9 | LED Board | 1 |
| 10 | Vent Covers | 2 |
| 11 | PCIe to OCuLink Adapter | 1 |
| 12 | PCIe to M.2 Adapter | 1 |
| 13 | M3*8mm Spring Screws | 4 |
| 14 | CM2.5*5mm Screws | 4 |
| 15 | KM2*6mm Screws | 7 |
| 16 | CM3*8mm Screws | 4 |
| 17 | CM2*4mm Screw | 1 |
Acrylic Case Disassembly
This section is for users who have purchased the acrylic case. If you don't have an acrylic case, you can skip this step!
Use a screwdriver to remove the screws securing the top and bottom acrylic panels, then remove the brass standoffs and acrylic panels.
Heatsink (8420B) Removal
Before assembling the AI PC case kit, you need to remove the Radxa 8420B heatsink from the O6 motherboard.
Step 1: Disconnect Heatsink Cable
Disconnect the heatsink cable from the O6 motherboard.
Step 2: Remove Heatsink
Use a screwdriver to loosen the four heatsink mounting screws in a cross pattern to ensure even pressure distribution.
AI PC Case Assembly
Step 1: Apply Thermal Paste
Apply an appropriate amount of thermal paste onto the motherboard's SOC chip.
Step 2: Install Heatsink Assembly
Align the heatsink's mounting posts with the motherboard's heatsink mounting holes. Tighten the four spring screws in a cross pattern to avoid damaging the chip.
After securing the heatsink, connect the fan cable to the corresponding port on the motherboard.
Step 3: Install Power Button
Insert the power button into the corresponding hole on the case.
Step 4: Install LED Board
Confirm the installation direction of the LED board according to the onboard LED position.
Install the LED board to the corresponding interface on the motherboard assembly.
Step 5: Secure Motherboard
Insert the motherboard into the case at an angle, ensuring the motherboard's mounting holes align with the case's mounting holes. Secure the motherboard with four CM2.5*5mm screws.
Step 6 (Optional): Install PCIe to OCuLink Adapter
This is mainly used for external GPU expansion. Install according to your needs.
Installation Instructions:
- Remove the protective tape from the gold fingers (contact area between the adapter and slot).
- Align the external interface side of the adapter with the case's hole (Figure ①).
- Align the adapter's slot with the motherboard's slot (Figure ②), then press down firmly (Figure ③). The slot's latch will automatically engage when properly installed.
Step 7 (Optional): Install PCIe to M.2 Adapter
This is mainly used for expanding M.2 SSD storage. Install according to your needs.
The SSD in the diagram needs to be purchased separately. Use CM2*4mm screws to secure the SSD.
Installation Instructions:
- Remove the protective tape from the gold fingers (contact area between the adapter and slot).
- Align the adapter's slot with the motherboard's slot, then press down firmly. The slot's latch will automatically engage when properly installed. (Refer to the PCIe to OCuLink adapter installation diagram. Note that the PCIe to M.2 adapter doesn't need to align with the case's holes.)
Step 8: Install Case Bracket
Orient the bracket with the notch facing the case's interface direction. After aligning the bracket's screw holes with the case's mounting holes, secure it with seven KM2*6mm screws.
Step 9: Install Silicone Plug
For users who are not installing a PCIe adapter or are installing a PCIe to M.2 adapter, you can use the silicone plug to cover the unused interface holes to prevent dust entry.
Step 10: Install Vent Covers
First-batch users will receive two vent covers, with one as a spare. In the future, vent covers will be pre-installed, making this step unnecessary!
Attach the vent covers to the exhaust vents on the base to ensure proper airflow from the heatsink exits through the bottom cover.
Step 11: Install Bottom Cover
Align the ventilation holes on the bottom cover with the case's interface direction, then secure it with CM3*8mm screws.
Step 12: Install Rubber Feet
Attach the four rubber feet to their corresponding positions on the bottom cover.
