Antminer S19k Pro Fan Simulator / Fan Spoofer – 4 Fan Support (2 Square + 2 Flat 4-Pin Connectors)

Antminer S19k Pro Fan Simulator / Fan Spoofer (4-Fan Support)

The Antminer S19k Pro Fan Simulator (Fan Spoofer) is a reliable solution designed to simulate fan speed signals for Antminer S19k Pro ASIC miners. This simulator allows stable miner operation when physical cooling fans are removed or replaced with external cooling systems such as immersion or custom airflow setups.

Key Features

• Specifically designed for Antminer S19k Pro
• Supports 4 fans total
• Combination of Flat 4-Pin + Square 4-Pin connectors
• Ensures proper fan speed feedback to prevent fan error shutdowns
• Ideal for immersion cooling and custom cooling configurations

Connector Configuration (For 4 Fans)

• • 2 × Flat 4-Pin Fan Ports
  • 2 × Square 4-Pin Fan Ports

Package Contents

1. 1. 1 × Flat 4-Pin Fan Simulator (supports 2 fans)
   2. 1 × Square 4-Pin Fan Simulator (supports 2 fans)

Compatibility

Compatible Model

• Antminer S19k Pro (uses both Flat 4-Pin and Square 4-Pin fan ports)

Not Compatible With the Following Models
The miners listed below use different fan simulator types and will NOT work with this S19k Pro fan simulator:

• Square 4-Pin Only Models
  L9, AL1, AL1 Pro, S21, S21+, T21, S21 Pro, S21 XP, S19j XP, KS5, KS5 Pro
• 4-Pin Fan Port Models
• • S17 / T17 Series: S17 Pro, S17, S17e, S17+, T17, T17e, T17+
  • S19 / T19 Series: S19, S19j, S19 Pro, S19j Pro, S19i, T19, S19a, S19a Pro, S19 XP, S19 L, S19 Pro-A, S19j Pro-A
  • Other Miners: D7, L7, K7, E9, E9 Pro, E11, DR7, KA3, KS3, HS3
  • Legacy Models: S9 and L3 series (4-Pin fan controllers)

Important Note

If you are unsure about your miner model or fan port type, please contact our sales team before purchasing to avoid compatibility issues.