Antminer 4 Pin Square Fan Simulator ( For 4 Fans )

Antminer Fan Speed Simulator – 4-Pin Square (For 4 Fans)

This 4-Pin Square Fan Speed Simulator is designed for Bitmain Antminer ASIC miners that use square 4-pin fan ports. It generates a stable fan speed signal, allowing miners to operate without physical cooling fans while preventing fan error warnings and automatic shutdowns. This fan simulator is fully compatible with advanced Antminer models including S21, S21+, S21 Pro, S21 XP, S23, T21, KS5, KS5 Pro, L9, L11, AL1, AL1 Pro, S19j XP, DG1, and DG2. It is an ideal solution for immersion cooling, external cooling systems, and custom airflow mining setups, ensuring reliable and uninterrupted mining performance.

Key Features

• • Connector Type: 4-Pin Square
  • Supports: Up to 4 fans
  • Plug-and-play installation
  • Stable and reliable fan speed emulation
  • Eliminates fan error alarms
  • Built for continuous mining operations

Compatible Antminer Models (Square 4-Pin Ports)

This fan simulator supports the following Antminer models with square 4-pin fan connectors:

• • S21 / S21+ / S21 Pro / S21 XP
  • S23
  • T21
  • KS5 / KS5 Pro
  • L9 / L11
  • AL1 / AL1 Pro
  • S19j XP
  • DG1 / DG2

Important Note

Fan connector types may vary by model.
If you are not sure about your miner version or fan port type, please contact our sales team before placing an order.