Geekworm for Raspberry Pi 4 Aluminum Case, Heavy Duty Passive Cooling Metal Case/Housing with Heatsink Pillar Compatible with Raspberry Pi 4 Model B Only-Black (P173) : Electronics

Raspberry Pi 4 Ultra-Thin CNC Aluminum Alloy Passive Cooling Case (N30 – Geekworm

Geekworm for Raspberry Pi 4 Aluminum Case, Heavy Duty Passive Cooling Metal Case/Housing with Heatsink Pillar Compatible with Raspberry Pi 4 Model B

24090220-56502430 Geekworm for Raspberry Pi 4 Aluminum Case, Heavy Duty Passive Cooling Metal Case/Housing with Heatsink Pillar Compatible…

Made of aluminum with good thermal conductivity. Stripe design and cooling fan allows for more efficient heat dissipation in less time. Passive cooling with housing heat dissipation design.Silence without noise with great cooling performance, it can drop temp up to 30-37 °C. All ports and slots of the case can match with Raspberry Pi 4 B perfectly. Smooth and straight aluminum material, Ultra-thin design & Easy to install.

Dorhea for Raspberry Pi 4 B Heavy Metal Case, Aluminum Alloy Case with Passive Cooling Fast Kit Armor Case for Raspberry Pi 4 B (Black)

Geekworm Raspberry Pi 4 Case with Copper Heatsink, Heavy-duty Aluminum Passive Cooling Housing for Pi 4 8GB/ 4GB / 2GB - AliExpress

Geekworm for Raspberry Pi 4 Case, Pi 4 Heatsink Case, Raspberry Pi 4 Aluminum Passive Cooling Case with Heatsink Pillar for Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Only (P232) : Patio

Ropieee on the New Raspberry Pi 4 - #542 by Thomas_Prossima1 - RoPieee - Roon Labs Community

Raspberry Pi 4 Case, Pi 4B Metal Case, Raspberry Pi 4 Model B Protective Metal Case with Cooling Fan and 3PCS Aluminum Heatsinks Compatible with Raspberry Pi 4B Computer Only (P100)

Ropieee on the New Raspberry Pi 4 - #542 by Thomas_Prossima1 - RoPieee - Roon Labs Community

RPI CASE ALU07F: Boîtier pour Raspberry Pi 4, aluminium, ventilateur raspberry pi 4