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Geekworm Raspberry Pi 4 Computer Model B Armor Aluminum Alloy Case/Raspberry Pi Passive Cooling Shell Metal Enclosure Heat Dissipation for Pi 4B Only (Case without fan-Gray): Amazon.co.uk: Computers & Accessories
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GeeekPi Raspberry Pi 4 Case, Raspberry Pi Armor Case with Passive Cooling,Raspberry Pi CNC Aluminum case with Heat Dissipation Heatsink Thermal Tape for Raspberry Pi 4B(Black): Amazon.co.uk: Computers & Accessories
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