Black ABS Case for Raspberry Pi 4, with Cooling Fan, PI4-CASE-D
Raspberry Pi 4 Case Fan: Active Cooling for the Official Case
Smraza Case for Raspberry Pi 4 B, Case with Cooling Fan, Heatsinks
Raspberry Pi 4 Protective ABS Case with DC 5V 4010 Cooling Fan
Micro Connectors Aluminum Case Kit with Power Adapter and Fan for
Newly designed for the Raspberry Pi 4B, this case frames the Raspberry Pi board’s elegance, while keeping it safe and cool. The board is firmly locked into the middle of the case so it won’t float around making it easy to transport without fear of damage.
C4Labs - Zebra 4 Interior Fan Case for Raspberry Pi 4 B
52Pi Raspberry Pi 5 Metal Case with Cooling Fan from 52Pi on Tindie
Raspberry Pi 4 Case ABS Case Box Enclosure Shell for Raspberry
Smraza Case for Raspberry Pi 4 B, Case with Cooling Fan, 4PCS
Micro Connectors Aluminum Case with Fan for Raspberry Pi 4 - Black
Raspberry Pi 4 Case Fan
The Raspberry Pi Case Fan is an integrated active cooling solution for the Raspberry Pi 4 series computers and Raspberry Pi Case. The fan assembly mounts inside the Raspberry Pi 4 Case and connects to the GPIO for power and speed control.
PepperTech Digital Official Raspberry Pi 4 Case and Case Fan Value Pack (Red/White)
Aluminum Case for Raspberry Pi 4 (with Heatsink & Fan) - DFRobot
Raspberry Pi 4 case with fan mount by iani_ancilla