--- product_id: 371466221 title: "Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack)" brand: "buyminers.ca" price: "417 zł" currency: PLN in_stock: true reviews_count: 5 url: https://www.desertcart.pl/products/371466221-cooling-fan-simulator-1st-generation-plug-and-play-4-pin store_origin: PL region: Poland --- # 12V power efficiency Up to 8000 RPM fan speed emulation Plug & Play 4-pin compatibility Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) **Brand:** buyminers.ca **Price:** 417 zł **Availability:** ✅ In Stock ## Summary > ❄️ Fool your miner, cool your system—effortless fan simulation for the savvy pro. ## Quick Answers - **What is this?** Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) by buyminers.ca - **How much does it cost?** 417 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/371466221-cooling-fan-simulator-1st-generation-plug-and-play-4-pin) ## Best For - buyminers.ca enthusiasts ## Why This Product - Trusted buyminers.ca brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Immersion Cooling Ready:** Optimized for dielectric oil or 3M Novec immersion, unlocking next-level cooling efficiency. - • **Reliable Quality Assurance:** Each unit undergoes a rigorous 1-hour performance test for guaranteed durability. - • **Seamless Plug & Play Setup:** No coding needed—just connect and go, perfect for busy pros. - • **Compact & Lightweight Design:** Sleek 7x7x1 cm footprint and only 8g—fits effortlessly into any mining rig. - • **Ultra-Realistic Fan Emulation:** Tricks your miner into thinking fans are running at full speed, ensuring stable system performance. ## Overview The BUYMINERS.CA Cooling Fan Simulator (1st Gen) is a plug & play 4-pin device designed to emulate fan presence in Bitmain Antminer, Dragonmint, and other mining rigs. Operating at 12 volts and simulating fan speeds up to 8000 RPM, it enables immersion cooling setups by tricking miners into stable operation without physical fans. Compact and rigorously tested, this 2-pack ensures reliable, noise-free performance for professional-grade mining environments. ## Description Simple Installation - Dielectric oil or 3M Novec immersion provides a cooler environment and more stable system performance. This small device emulates fan presence in systems with no need for fans No Coding - Just plug in the fan simulators and the miner thinks it has control over fans that do not exist. A simple plug and play option for anyone looking to start immersion cooling Easy Emulation - Plug the emulator into the primary fan port and it will send a tachometer signal to the miner's controller (tricking it into believing fans are attached and working within parameters) Quality Components - Each emulator undergoes a 1 hour performance test to ensure product quality. The device reports fan speeds up to 8000 RPM We’re proud of the products we sell. If the Fan Simulators fail to meet your expectations for any reason, we will go the extra mile to make things right. Review: Works perfect on dell to bypass fan check Review: They Work on Dell/Alienware Desktops ## Features - Simple Installation - Dielectric oil or 3M Novec immersion provides a cooler environment and more stable system performance. This small device emulates fan presence in systems with no need for fans - No Coding - Just plug in the fan simulators and the miner thinks it has control over fans that do not exist. A simple plug and play option for anyone looking to start immersion cooling - Easy Emulation - Plug the emulator into the primary fan port and it will send a tachometer signal to the miner's controller (tricking it into believing fans are attached and working within parameters) - Quality Components - Each emulator undergoes a 1 hour performance test to ensure product quality. The device reports fan speeds up to 8000 RPM - We’re proud of the products we sell. If the Fan Simulators fail to meet your expectations for any reason, we will go the extra mile to make things right. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KTYT55S | | Best Sellers Rank | #195,516 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1,042 in Case Fans | | Brand | BUYMINERS.CA | | Brand Name | BUYMINERS.CA | | Compatible Devices | Server | | Cooling Method | Water | | Customer Reviews | 4.2 out of 5 stars 74 Reviews | | Item Dimensions L x W x H | 7L x 7W x 1H Centimeters | | Item Weight | 8 Grams | | Manufacturer | BUYMINERS.CA | | Max Rotational Speed | 8000 RPM | | Noise Level | 50 Decibels | | Power Connector Type | 3-Pin | | Product Dimensions | 7L x 7W x 1H Centimeters | | UPC | 619317822474 | | Unit Count | 2 Count | | Voltage | 12 Volts | ## Product Details - **Product Dimensions:** 7L x 7W x 1H Centimeters - **Brand:** BUYMINERS.CA - **Power Connector Type:** 3-Pin - **Voltage:** 12 Volts - **Cooling Method:** Water ## Images ![Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) - Image 1](https://m.media-amazon.com/images/I/71VbR9X+qXL.jpg) ![Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) - Image 2](https://m.media-amazon.com/images/I/61a2ZFIl3EL.jpg) ![Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) - Image 3](https://m.media-amazon.com/images/I/616Frc9T1qL.jpg) ![Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) - Image 4](https://m.media-amazon.com/images/I/61IjvLGU7uL.jpg) ![Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) - Image 5](https://m.media-amazon.com/images/I/61+3u+1oWTL.jpg) ## Questions & Answers **Q: Can this work aswell with L3++??** A: It will work with any antminer, and L3+ as well **Q: Hi, Does this work for the S7?** A: Yes. It works with most ASIC. **Q: Is there another 12V connection for a different fan since adding this take away my original? 12V connector.** A: The purpose of this device is to remove your fans. Our fan simulator is a plug & play "fan delete" which works on any miner or computer. Let us know if you have any other questions! **Q: Any idea if this will spoof a model t129215sh fan. 12v 0.3a with ~2000 - 3200 rpm?** A: It works on all of the miners I have and have had only suggest you use one if your cooling with external air flow the machines tend to get hot when your using them with the factory setup and configuration and taking fans off or slowing airspeed will severely reduce the lifespan of the machine but great if your doing submerged mining rig would recommend for sure ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfect on dell to bypass fan check *by J***F on 14 October 2023* ### ⭐⭐⭐⭐⭐ They Work on Dell/Alienware Desktops *by T***M on 15 December 2024* ### ⭐⭐⭐⭐⭐ Works on computer motherboards as well fyi *by R***S on 10 February 2023* ## Frequently Bought Together - BUYMINERS.CA Cooling Fan Simulator (1st Generation) - Plug & Play 4 Pin Fan Spoofers for Bitmain Antminer, Dragonmint and More (2 Pack) - AC Infinity CLOUDLINE S8 PRO, Quiet 8” Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/371466221-cooling-fan-simulator-1st-generation-plug-and-play-4-pin](https://www.desertcart.pl/products/371466221-cooling-fan-simulator-1st-generation-plug-and-play-4-pin) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-25*