Orangepi 3B case (There are multiple versions)

This model consists of three parts: upper cover, lower cover, heat sink bracket (optional). For each type of thing, you only need to download one of them.If you need to customize something yourself, I also provide STEP files, you can modify them yourself.

What do you need to prepare?

-----------------------------------------------For fans-------------------------------------------------------

--A 4010 5V cooling fan. To use this fan, you need 4 M3*18 screws and 4 M3 nuts.

---------------------------------------------For the case----------------------------------------------------

--If you use a windowed lower cover and heat sink bracket, you will need 4 M2.5*40 screws and 4 M2.5 nuts.

--If you use a lower cover with a window but not a heat sink bracket, you need 4 M2.5*37 screws and 4 M2.5 nuts. (Maybe there are no screws of this length on the market, you may need to use M2.5*40 screws)

--If you use a lower cover without a window and do not use a heat sink bracket, you will need 4 M2.5*38 screws and 4 M2.5 nuts. (Maybe there are no screws of this length on the market, you may need to use M2.5*40 screws)

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Wish you a happy use!