Cooling Fan – Compact Airflow Solution for DIY Miners & Electronics

📝 Product Description

Keep your hardware running cool and stable with this 40×40×20mm Compact Cooling Fan, built for high-efficiency airflow in tight spaces. Whether you're fine-tuning an overclocked Bitaxe Gamma miner or assembling a compact DIY electronics project, this fan delivers the perfect balance of quiet operation and consistent cooling.

With its brushless motor, long-life bearings, and standard 2-wire/3-wire configuration, this fan is a drop-in solution for makers and miners who demand dependable thermal performance.

⚙️ Key Features

• 🌬️ Size: 40×40×20mm
  Ideal for small enclosures, mining rigs, SBCs, and cooling modules.

• 🔇 Low Noise, High Efficiency
  Designed for minimal noise while maximizing airflow.

• ⚡ DC-Powered (5V or 12V options)
  Compatible with most mining boards and development platforms.

• 🛠️ Easy Mounting
  Includes standard mounting holes – works with Bitaxe Gamma, Supra Ultra, ESP32 enclosures, and more.

• 🔄 Durable & Long-Lasting
  Built with high-quality materials for extended operational life in 24/7 setups.

👨🔧 Ideal For

• Bitaxe/Nerdaxe home mining setups

• Overclocked open-source miners

• DIY electronics (Arduino, Raspberry Pi, etc.)

• Compact PC or embedded system cooling

📦 What’s in the Box

• 1 × 40×40×20mm Cooling Fan

• 1 × Cable (2-Pin or 3-Pin, depending on option)

• Optional: Mounting screws

✅ Why Choose This Fan?

Designed with makers and miners in mind, this cooling fan offers compact versatility, excellent thermal support, and whisper-quiet performance — ideal for anyone building small but powerful systems.