SPECIFICATIONS
Battery Included: No
Brand Name: ethw
High-concerned chemical: None
Model Number: Fan 40mm*40mm
Origin: Mainland China
Power Consumption: DC5V 2.5A
Transmission Rate: 10/100Mbps
Weight: 50G
40x40x20mm 4-Pin PWM High-Performance Cooling Fan for Gamma 601/Supra 401/Ultra Mining
🔧 Easy Installation
Comes with a complete mounting kit for quick and tool-free installation.
🔄 Full Compatibility
Designed for Gamma 401, Gamma 601, Supra 401 & Ultra open-source miners. Seamless integration guaranteed.
🌡️ High-Temperature Endurance
Withstands up to 105°C for reliable cooling under continuous mining loads.
🌀 Efficient Heat Dissipation
40×40×20mm 4-pin PWM fan delivers strong airflow to keep your hashboards cool.
🔇 Ultra-Quiet Operation
Runs as low as 3 dB for near-silent mining environment.
⚡ Built-in Voltage Regulator
Ensures stable power delivery and protects your miner from voltage fluctuations.
🔩 Premium Silicone Construction
High-grade silicone frame enhances vibration damping and durability.
✅ Quality OEM Components
Made with original-grade materials for long-term performance and reliability.




























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