Raspberry Pi 4 Heatsink Extrusion With Black Anodization

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  Raspberry Pi 4 is believed to need a heatsink to run at full speed, the latest released Raspberry Pi 4 has a huge boost in performance over the previous generation, claiming to be at the level of an entry-level PC, but it has also been found to have some issues, one of which is thermal issues. Previous generations of Raspberry Pi boards don't need heatsinks or chip fans, but this generation's performance boost comes with cooling issues, so a heat sink is necessary.

  There are several types of heatsinks for  Raspberry Pi 4, such as aluminum heat sink extrusion, copper pin fin heatsink, aluminum zipper fins heat pipe heatsink. As the main frequency of Raspberry Pi 4 is 1.5GHZ, so the most common type of heatsink is aluminum extruded heatsink, so for this article, we are introducing Raspberry pi 4 heatsink extrusion with black anodization. The material of heatsink extrusion is aluminum 6063-T5 as it has extraordinary thermal conductivity, it's a great thermal conductor which can absorb and dissipate the heat quickly, also it has excellent malleability which means it can be extruded easily. Cheap material cost and easy process make this type of heatsink very cost-effective, it's material thermal property can meet the Raspberry Pi 4's thermal requirements, so Raspberry Pi 4 heatsink extrusion is quite popular in the electronic market. 

  For the aluminum extruded heatsink, we usually do some surface finish to improve its anti-corrosion, anodizing is the most common surface finish for aluminum extrusions, and the color can be customized, but black is the most selection. 

  Sinda Thermal is a professional heat sink manufacturer for many industries like electronic, electrical, servers, LED, telecommunications, IGBT... We have an experienced thermal team to design the optimized thermal solutions for the global customers, also we own a factory, our production team can manufacture all kinds of heatsinks which including aluminum extruded heatsink, cold forged heatsink, aluminum fin heatsink, heat pipe heatsink, vapor chamber heatsink, skived fin heatsink, and so on. We are always provide the professional thermal service for the customers over the world, please feel free to contact us if you have any thermal requirements.

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