It’s no secret that NVIDIA’s AI SBCs run toasty at times. The massive stock passive heatsink is generally good enough for the job, but due to the presence of an on-board fan header on many carrier boards, it’s simple enough to install an active solution.
Still, the well-respected ICE Tower lineup of SBC cooling solutions has made its way onto the Jetson, and promises significantly better thermals than possible with passive systems thanks to high-performance desktop-like heatsinks and copper thermal pipes.
When we reviewed the awesome Orange Pi 5, we noted some minor throttling, but still suggested the use of a heatsink, at least. Despite the RK3588’s impressive abilities at minimising performance drops during intense computation, the core clocks undeniably drop as the chip approaches 90°C. Needless to say, running that hot isn’t really healthy for an SoC, either.
To solve this, the team over at 52Pi has produced a tweaked version of the ICE Tower cooler for the Orange Pi 5. Fundamentally, it’s the same idea: chunky copper heat-pipes, large heatsink and an RGB fan in a desktop-like cooling system.