Here is another stackable Raspberry Pi case for your DIY projects. The MaticBox4 Raspberry Pi 4 case can be mounted on flat surfaces, DIN rails, and any other object with zip ties. It supports 25x25mm fans and can be easily stacked for your cluster.
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The case ships with two covers, so you are covered whether you are using one board or multiple ones in your project. MaticBox4 cases are available in multiple colors.
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