Description
ASIC Miner Silencer Fan with 5-Speed Manual Controller
(Free Fan Simulator Included)
The ASIC Miner Silencer Fan with Manual Controller is engineered to significantly reduce mining noise while delivering powerful and adjustable cooling for high-load ASIC miners. Featuring a manual speed control system, users can set the fan speed according to outlet air temperature and mining load, ensuring efficient heat dissipation and stable operation.
Product advantages:
1. Small size
The miner silencer blower is smaller in size, has low shipping costs, is convenient to use, and is easy to operate.
2. Stepless speed switch
The large and comfortable knob saves effort to use. It can flexibly adjust the wind speed according to the ambient temperature, ensuring normal heat dissipation for miners while extending the service life of the machine.
3. Brushless DC motor

Compared to brushless AC motors, brushless DC motors offer lower operating power, smaller size, a wider speed range, lower operating noise, and 50% energy savings, but their manufacturing costs are slightly higher. Meanwhile, brushless DC motor blowers do not require consideration of local power system frequency standards and can be used at either 50Hz or 60Hz. In contrast, brushless AC motor blowers must be matched to the local power system frequency standards; otherwise, the blower motor will be damaged, thus affecting its lifespan.
Product parameters:
Outlet outer diameter: 150mm
Package size: 400x300x200mm
Wind speed: about 12m/s
Engine speed: 1800r/min
Air volume: 1300m³/h
Power consumption: 162W max
Noise: about 78 decibels (determined by environmental factors)
Wind speed: stepless speed regulation
Motor: Brushless DC motor
The cooling effect of the miner after installation: reduced by about 10℃
Compatibility
- Antminer S21 Pro / S21 XP / S21+
- Antminer L11
- All S21 series miners
- Compatible with all ASIC miners using 140 mm fan size
- Suitable for Antminer, Avalon, IceRiver
- Special fan sizes available on a case-by-case basis
This ASIC miner silencer fan with manual speed control is an ideal solution for miners seeking quieter operation, flexible cooling control, and dependable long-term performance without compromising thermal efficiency.







Manoj Pande –
Ab tak ka sabse kam shor karne wala sound reducer kafi achcha kam kar raha hai aur halka bhi hai aur plastic hone ki vajah Se Jung bhi nahin lagega
Akash Kumar –
Bahut hi achcha kam kar raha hai perfect