---
product_id: 652654523
title: "120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M"
brand: "thetechwave"
price: "R1417"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/652654523-120-mm-high-speed-7000-rpm-bearing-replacement-fans-antminer
store_origin: ZA
region: South Africa
---

# 7000 RPM ultra-fast spin Durable high-quality bearings Universal 120mm fit 120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M

**Brand:** thetechwave
**Price:** R1417
**Availability:** ✅ In Stock

## Summary

> ❄️ Keep your crypto cool, or watch profits melt away!

## Quick Answers

- **What is this?** 120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M by thetechwave
- **How much does it cost?** R1417 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/652654523-120-mm-high-speed-7000-rpm-bearing-replacement-fans-antminer)

## Best For

- thetechwave enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Noise Level:** Balanced 75 dB operation keeps your rig cool without the distracting roar.
- • **Blazing 7000 RPM Speed:** Turbocharge your miner’s cooling with lightning-fast airflow.
- • **Plug & Play Installation:** Effortlessly upgrade with 2+2 pin connectors—no downtime, just power.
- • **Robust Bearing Construction:** Engineered for relentless durability and long-term mining uptime.
- • **Universal 120mm Compatibility:** Seamlessly fits top rigs like Antminer S21, KS5, L9, and IceRiver models.

## Overview

TheTechWave 120mm High-Speed Bearing Replacement Fans deliver a powerful 7000 RPM airflow designed specifically for leading mining rigs like Antminer S21 series and IceRiver KS5 models. Built with premium copper and durable bearings, these 12V fans ensure efficient heat dissipation and long-lasting reliability. Easy to install with standard 2+2 pin connectors, they maintain optimal cooling performance at a balanced 75 dB noise level, maximizing your mining hardware’s stability and lifespan.

## Description

120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M

## Features

- High-Speed Cooling: These 120mm fans operate at a blazing 7000 RPM to provide optimal cooling for your miners.
- Compatibility: Designed as ************************************************************* fans for popular mining rigs like Antminer S19KPRO, T21, S19jxp, KS3, Z15Pro S21, S21Pro, KS5, KS5 PRO, L9, and IceRiver KS5L, KS5M, AL3
- Durable Construction: Built with high-quality bearings for long-lasting performance and reliability.
- Easy Installation: Simply ************************************************************* your existing fans to upgrade your mining rig's cooling capacity. USES 2+2 PIN Connectors.
- Dimensions: Standard 120mm size for a universal fit.Specs: 7000 RPM Load Bearing Fans, 4.5AMPS, 12V , 70DB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TheTechWave |
| Part number | MPN10209442 |
| Item Weight | 240 g |
| Package Dimensions | 13.79 x 13.79 x 4.29 cm; 240 g |
| Item model number | MPN10209442 |
| Material | Copper |
| Voltage | 12 Volts |
| Noise Level | 75 dB |
| Included components | Fan and connector |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** TheTechWave
- **Power connector type:** 4-Pin
- **Voltage:** 12 Volts
- **Cooling method:** Air
- **Compatible devices:** Antminer S21, S21PRO, KS5, L9, IceRiver KS5L, KS5M
- **Noise level:** 75 dB
- **Material:** Copper
- **Maximum rotational speed:** 7000 RPM
- **Manufacturer:** TheTechWave
- **Number of items:** 1

## Images

![120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M - Image 1](https://m.media-amazon.com/images/I/418+RLHSEOL.jpg)
![120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M - Image 2](https://m.media-amazon.com/images/I/51qTxvMfVQL.jpg)

## Frequently Bought Together

- 120 MM High Speed 7000 RPM Bearing Replacement Fans for Antminer S21, S21PRO, KS5, L9 and IceRiver KS5L, KS5M, AL3
- Mining Fan for Antminer S19/S17+/T17/S9/S19J Miner Mining Machine, Ball Bearings 6000RPM High Speed Replacement Miner Cooling Fan,120x38mm, 4Pin, DC12V, 2.7A - 2 PACK

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**Shop now:** [https://www.desertcart.co.za/products/652654523-120-mm-high-speed-7000-rpm-bearing-replacement-fans-antminer](https://www.desertcart.co.za/products/652654523-120-mm-high-speed-7000-rpm-bearing-replacement-fans-antminer)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-06*