【Aluminum alloy case】 This is the aluminum alloy case for Raspberry PI 5 【Efficient heat conduction】 The shell is fitted with the Raspberry PI chip through the heat conduction glue, and the chip conducts heat to the shell through the heat conduction glue. 【Good heat dissipation performance】 Upgrade the speed cooling fan, the shell cover fin polyhedron design, increase the surface area of rapid heat dissipation. 【Compatibility】: It's compatible with the Raspberry PI 5. 【 Note】: The package is not included the Raspberry 5.