Aluminum Heatsink Quiet Turbo Blower Fan Cooler
Cooling Base for Raspberry Pi 4B 3B 3Bplus 

  

 

The Active Cooling Base of this Raspberry pi not only provides efficient heat dissipation,but also does not prevent Raspberry Pi GPIO port from connecting with various hats, such as POE HAT, etc. It is suitable for kinds of Raspberry pi B version,such as 3B 3Bplus.

Two versions of the cooling fan interface are available, USB and 2pin DuPont

Cooling effect Burn-in Test:
Raspberry pi 4B uses TYPE-C port to power.
sysbench threads=4 CPU-max to test.
the test environment temperature is 25 degrees Celsius, and the test period is about 6 hours later. 
Use vcgencmd measure_temp to view the pi temperature, the temperature can be kept stably between 60-61 degrees Celsius.

Feature:
1.Insulated Thermal Silicone Pad, quickly transfer heat to Cooling Base.
2. Quiet Turbo Blower Fan guides the air flow through the whole Base, and the air flow without blocking heat dissipation effect is better
3. Overall heat dissipation aluminum alloy shell carved by CNC not only can offer well heat dissipation, but also can give you extra protection of Raspberry Pi.
4. The Unique microSD card protection structure to prevent accidental damage of protruding microSD card.

Specification: 
Size: Length:91.5mm(includes protruding parts) width:56mm thickness:16mm

Item Included:
Turbo Blower Fan Active Cooling Base  x1
Insulated Thermal Silicone Pad x1
m2.5 Screw x4
m2.5 Nut x4