---
product_id: 73051983
title: "Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2"
brand: "i-miners"
price: "4668CFA"
currency: XOF
in_stock: false
reviews_count: 8
url: https://www.desertcart.sn/products/73051983-cooler-fan-simulator-emulator-for-antminer-s9-s11-s15-s17
store_origin: SN
region: Senegal
---

# Ultra-quiet 0.08 dB noise level Stable 12V power operation 1150 RPM max spin speed Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2

**Brand:** i-miners
**Price:** 4668CFA
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Keep your rigs cool and silent—without the fans, without the fuss!

## Quick Answers

- **What is this?** Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2 by i-miners
- **How much does it cost?** 4668CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/73051983-cooler-fan-simulator-emulator-for-antminer-s9-s11-s15-s17)

## Best For

- i-miners enthusiasts

## Why This Product

- Trusted i-miners brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Pack Advantage:** Two simulators included—optimize multiple rigs or keep a spare for uninterrupted mining
- • **Compact & Cable-Free:** Small, neat design fits anywhere without messy wiring
- • **Plug & Play Simplicity:** No configuration needed—just install and watch your miner run cooler and quieter
- • **Seamless Fan Emulation:** Tricks Bitmain Antminer fans into full-speed spin without actual fans
- • **Immersion Cooling Ready:** Perfect for oil or 3M Novec immersion setups—ditch noisy fans for good

## Overview

This pack of two Cooler Fan Simulator Emulators is engineered to fool Bitmain Antminer fans into spinning at full speed, enabling miners to safely remove physical fans when using immersion cooling solutions like oil or 3M Novec. Operating quietly at 0.08 dB and spinning up to 1150 RPM on stable 12V power, these compact devices require zero configuration, making them an essential upgrade for professional miners seeking silent, efficient cooling.

## Description



## Features

- Included: 2 x I-Miners
- Small neat device without cables
- Designed to trick any Bitmain Antminer Fan (or server/other device) into spinning at full speed
- You can completely remove fans if you are cooling your device with immersion cooling (oil or 3M Novec)
- Does not need configuration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Server |
| Noise Level | 0.08 dB |
| Maximum Rotational Speed | 1150 RPM |
| Voltage | 12 Volts |

## Product Details

- **Brand:** I-Miners
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts
- **Compatible Devices:** Server
- **Noise Level:** 0.08 dB
- **Maximum Rotational Speed:** 1150 RPM
- **UPC:** 760537225481
- **Manufacturer:** I-Miners

## Images

![Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2 - Image 1](https://m.media-amazon.com/images/I/71zHCZ9uRcL.jpg)
![Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2 - Image 2](https://m.media-amazon.com/images/I/810unSyEYJL.jpg)
![Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2 - Image 3](https://m.media-amazon.com/images/I/71Mla7PmWKL.jpg)
![Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2 - Image 4](https://m.media-amazon.com/images/I/712C4SCXeZL.jpg)
![Cooler Fan Simulator Emulator for Antminer S9 S11 S15 S17 D3 L3+ A3 T9 T15 T17 Z9 Z11 E3 DR5 E3 Oil 3M Novec - Pack of 2 - Image 5](https://m.media-amazon.com/images/I/719H7tGsNgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for 4-pin header on HP Z820 workstation
*by P***S on June 23, 2021*

Used this on the 4-pin header for the pumps on a HP Z820 workstation. The specific processors I'm using trigger a liquid cooling requirement in the BIOS on bootup along with a nag screen if it doesn't detect the liquid cooling kit. The liquid coolers have a 100% failure rate so I decided to not use them. I upgraded the heat sinks to the newer 3D Vapour Chamber heatsink used in the newer Z840 workstation which is a direct plug and play install, but I still needed something to plug into the pump headers to trick the board into thinking the pumps were installed. These fit the bill and worked flawlessly.

### ⭐ Do not use in the L7!!!!
*by U***O on August 31, 2022*

This may work for other 4 Pin fan devices, but DO NOT even think about using these in the L7. It destroyed all 3 of my hash boards within a matter of minutes. There was no over heating whatsoever as I use a ducted high flow AC infinity fan that exceeds the performance of all 4 fans, and even if there was overheating, the unit would still shut off. However, these units caused permanent damage to my boards and now i will have to deal with sending these in for repair. If you have a L7, you can only imagine what 1-2 months offline translates to. Shipping in for repair will cost far more than these units cost. Other than that, these arrived super quick and fit just fine. Maybe they work for other models, just not the L7

### ⭐⭐⭐⭐⭐ Work great and as expected
*by B***L on February 25, 2021*

Neat little gadgets that do what they are designed for. nice packaging. Only thing that would be nice is it they had a safety override such as max temp reached to disable the fan speed throttling or alarm. but they definitely do what they claim to do.

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**Shop now:** [https://www.desertcart.sn/products/73051983-cooler-fan-simulator-emulator-for-antminer-s9-s11-s15-s17](https://www.desertcart.sn/products/73051983-cooler-fan-simulator-emulator-for-antminer-s9-s11-s15-s17)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-14*