Description
Copper MOSFET Heatsink Kit for Bitaxe & Nerdaxe Solo Miners – Detailed Overview
When you overclock a Bitaxe or Nerdaxe board beyond default settings, the tiny MOSFETs and power stages can run hotter than normal. 52Pi’s copper MOSFET heatsink kit fixes that bottleneck. Each heatsink is CNC-milled from pure copper for class-leading thermal conductivity, then paired with 8810-grade thermal adhesive so you can press-fit the sinks exactly where your VRMs and power circuits need relief. In independent Raspberry-Pi tests the same kit shaved surface temps by up to 15°C under load, and our Bitaxe and Nerdaxe lab testing has yeilded similar results.
Why This Kit Outperforms Cheap Aluminum Packs
• Pure copper blocks conduct heat ~60 % faster than aluminum sinks of identical size.
• Pre-applied high-tack thermal tape means tool-free, solder-free installation in under five minutes.
• Mixed sizes target every hotspot: VRM arrays, voltage regulators, ESP32 Wi-Fi SoC, even SD-slot controllers.
• Low-profile 5 mm height.
• Proven on Raspberry Pi 5 and Pi 4, so you can repurpose spares around the workbench.
Installation in Three Quick Steps
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Power down your Bitaxe or Nerdaxe and let it cool.
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Peel the blue film, align each sink over its target IC, and press firmly for five seconds.
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Re-apply power; watch temps drop.
No screws, clips, or thermal paste required.
Compatibility
• Bitaxe Max, Ultra, Supra, Gamma, GT
• Nerdaxe Gamma, NerdQaxe+, NerdQaxe++
• Any SBC or project board with flat 5 mm-tall clearance around MOSFETs
Key Benefits for Bitcoin Solo Miners
• Lower FET temps mean higher sustainable core voltage and longer hash-rate spikes.
• Reduces thermal throttling during summer or closed-case setups.
• Extends life of power stages, cutting repair downtime.
• Polished copper finish looks pro inside clear-acrylic or open-frame rigs.
Ready to tame VRM temps and push your solo miner harder? Shop Bitaxe accessories and grab your copper MOSFET heatsink kit today.
