150W Whatsminer Silencer – 1450 CFM Noise Reduction Cooling Blower
The 150W Whatsminer Silencer provides high static pressure airflow for Whatsminer ASIC miners while reducing high-frequency fan noise. Its 1450 CFM exhaust capability makes it suitable for home mining rooms, basement setups, and hosted crypto environments.
Main Benefits
- 🔇 Noise reduction: Replaces high-RPM stock fans to lower acoustic output*
- ❄️ Improved cooling: 1450 CFM copper motor ensures stable heat dissipation
- ⚡ 150W motor: Designed for continuous duty operation
- 💪 Durable build: Metal housing with fire-resistant components
- 🛠️ Adjustable speed: High/Medium/Low control via speed switch
*Noise reduction depends on miner model and room acoustics.
Compatibility
Compatible with most MicroBT Whatsminer M-series including:
M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M31S++, M50S, M50S+, M60S
Installation & Requirements
- Remove original stock fans
- Connect fan simulators to PWM/TACH ports (if required)
- Align blower exhaust with miner air intake
- Verify airflow direction before startup
Note: Fan simulators are recommended for PWM/TACH compatibility. No firmware changes required.
Technical Specifications
| Feature |
Specification |
| Model |
150W Silent Miner Cooling Device |
| Motor Output |
150W |
| Airflow |
1450 CFM |
| Motor Type |
Pure copper core |
| Voltage Input |
220V AC |
| Noise Level |
Low (blower output) |
| Function |
Cooling air blower (exhaust) |
| Weight |
14 kg |
| Packing Size |
500 × 400 × 290 mm |
| Color |
Silver |
FAQ
Does this reduce Whatsminer noise?
Yes. It replaces high-RPM PWM fans with a turbine blower that reduces acoustic noise.
Do I need fan simulators?
Most M-series miners require PWM/TACH simulators to avoid fan alarms.
Is firmware modification required?
No firmware changes are needed; installation is hardware only.
Does it affect cooling performance?
No. 1450 CFM airflow maintains proper heat dissipation for M-series miners.
Recommended Accessories
- P21 Whatsminer PSU Fan Simulator (4-pin)
- Whatsminer 6-pin Linear Fan Simulator
- Whatsminer 4-pin ATX Fan Simulator
An effective upgrade for quieter and cooler Whatsminer home or industrial mining setups.