About the Product
2-in-1 Fan Simulator for Antminer S19K – Ideal for Immersion Cooling Systems

Unlock the full potential of your Antminer S19K with the 2-in-1 Fan Speed Simulator, built specifically for immersion cooling environments such as mineral oil or hydro-based systems. This plug-and-play simulator allows you to safely remove physical fans and maintain uninterrupted operation by mimicking fan signals via a 4-pin square ATX connector — ensuring your miner boots and runs smoothly under alternative cooling methods.

Reliable Cooling Integration for Antminer S19K

When transitioning to immersion cooling, physical fans must be removed to avoid damage, which can cause miners to fail or shut down. The 2-in-1 Fan Simulator solves this issue by emulating the presence of standard fans, maintaining stable performance even without airflow-based cooling. It’s the perfect upgrade for users running hydro, oil, or blower-based setups.

Compatible with Antminer S19K and other models using 4-pin ATX connectors, this simulator simplifies the switch to quieter, more efficient cooling.

Important Compatibility Note:
Before purchasing, consult our team to verify which connector your control board supports. If you’re currently using a fan simulator with a 4-pin linear plug, you can upgrade easily using our 4-pin linear to 4-pin ATX adapter cables (sold separately) for full compatibility with this model.

Why Choose the 2-in-1 Fan Simulator?

Supports immersion, hydro, and oil-cooled environments

Plug-and-play installation

Compatible with 4-pin ATX fan headers

Helps prevent shutdown errors due to missing fans

Enables quieter and more efficient operation

Upgrade your Antminer S19K cooling system today and mine without limits.