Whatsminer fan spoofers / fan simulator [ 4 Pin Square ]

Whatsminer Fan Speed Simulator (4-Pin) for Water / Oil Cooling & Silent Mods

The Whatsminer 4-Pin Fan Speed Simulator is designed for Whatsminer ASIC miners that use a square 4-pin fan interface. It simulates the fan speed signal required by the miner’s control system, allowing the miner to operate normally after removing the original high-speed fans.

This simulator is widely used when upgrading miners to water cooling, oil immersion cooling, or silencer systems. By eliminating the need for stock fans, it significantly reduces operational noise while maintaining stable and uninterrupted miner performance—making it an ideal solution for home and low-noise mining environments.

Compatible Whatsminer Models

• M60S++ / M60
• M50 / M50S
• M33S
• M32S
• M31S
• M30S
• M20S
• Other Whatsminer models with square 4-pin fan connectors

Key Features

• Simulates fan speed signal for normal miner operation
• Compatible with Whatsminer square 4-pin fan interfaces
• Enables water cooling, oil immersion, and silencer installations
  
• Improves operating comfort for home mining setups
• Stable, plug-and-play design

The Whatsminer fan speed simulator is an essential accessory for miners looking to upgrade their cooling solution while maintaining system stability and achieving a quieter mining environment.