Aluminium Armour Heatsink Case Assembly Instructions

Aluminium Armour Heatsink Case Assembly Instructions

This guide will show you how to assemble the Aluminium Armour - Heatsink Case for Raspberry Pi 4.

Step 1 – Unpack your case, you'll find a top layer, base layer and a small packet containing screws, allen key and thermal pads.

Step 2 – At the time of writing, you'll find two thermal pads; one thick, one thin. It's important that these are placed correctly so we've labelled them in the below image.

You'll need to cut the pads down to size and when ready, peel off the paper backing and stick to the correct pillar on your case.

Step 3 –

Note - It's really important that your Raspberry Pi is fully unplugged during this installation, as otherwise you risk shorting a component on the metal case and damaging your Raspberry Pi.

Unplugged? It's now safe to peel back the protective film on the thermal pad and place your Raspberry Pi into the case (upside down)



Step 4 – Place the base layer on top and use the allen key/screws provided to secure the case. All done!

 

6 comments

John

John

What size are the screws? I need to mount mine on a 3mm pad, so I need to find ones that are approximately 3 mm longer.

What size are the screws? I need to mount mine on a 3mm pad, so I need to find ones that are approximately 3 mm longer.

The Pi Hut

The Pi Hut

@A Cheetham – You’re absolutely correct, as moving to a different Pi can make a mess of those pads.

@A Cheetham – You’re absolutely correct, as moving to a different Pi can make a mess of those pads.

A Cheetham

A Cheetham

Mine is supplied with two sets of pads already cut to the correct size. I presume the 2nd set is in case you need to swap to a different Pi 4 ?

Mine is supplied with two sets of pads already cut to the correct size. I presume the 2nd set is in case you need to swap to a different Pi 4 ?

The Pi Hut

The Pi Hut

@Mike – We find you can re-use the pads when changing over to a different board – they’re not too adhesive or sticky. They’re 2-3mm thick but the pressure of the case squashes them down so any replacements don’t have to be an exact science.

@Mike – We find you can re-use the pads when changing over to a different board – they’re not too adhesive or sticky. They’re 2-3mm thick but the pressure of the case squashes them down so any replacements don’t have to be an exact science.

Mike

Mike

Do you know what thickness the pads used are should I wish to change them after removing the case to fit on another Pi 4?

Do you know what thickness the pads used are should I wish to change them after removing the case to fit on another Pi 4?

CJ Dumbleton

CJ Dumbleton

I like these assembly instructions for the Dual Fan Heatsink Case for Raspberry Pi 4. Would you add instructions about how to connect the fans that come with the case?

I like these assembly instructions for the Dual Fan Heatsink Case for Raspberry Pi 4. Would you add instructions about how to connect the fans that come with the case?

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