---
product_id: 707879661
title: "Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets"
brand: "cooler master"
price: "€ 68.85"
currency: EUR
in_stock: true
reviews_count: 12
category: "Cooler Master"
url: https://www.desertcart.pt/products/707879661-cooler-master-hyper-411-nano-cpu-air-cooler-sickleflow-92
store_origin: PT
region: Portugal
---

# SickleFlow 92 PWM fan with up to 2500 RPM airflow 4 copper heat pipes for rapid heat dissipation Simplified AM5/AM4 & LGA 1851/1700 bracket installation Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets

**Brand:** cooler master
**Price:** € 68.85
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead — the Hyper 411 Nano means business

## Quick Answers

- **What is this?** Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets by cooler master
- **How much does it cost?** € 68.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/707879661-cooler-master-hyper-411-nano-cpu-air-cooler-sickleflow-92)

## Best For

- cooler master enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** 136mm height fits wide chassis options without compromising cooling performance
- • **Dynamic Fan Control:** PWM fan speeds from 650 to 2500 RPM balance whisper-quiet operation with peak airflow
- • **Jet-Black Minimalism:** Sleek, modern design that complements any professional setup
- • **Precision Cooling Power:** Four direct-contact copper heat pipes keep your Ryzen or Intel CPU ice-cold under pressure
- • **Effortless Compatibility:** Redesigned brackets ensure hassle-free installation on the latest AMD and Intel sockets

## Overview

The Cooler Master Hyper 411 Nano is a high-performance CPU air cooler featuring four copper heat pipes and a SickleFlow 92 PWM fan capable of speeds up to 2500 RPM. Its minimalist jet-black design fits seamlessly into professional builds, while simplified brackets support the latest AMD Ryzen AM5/AM4 and Intel LGA 1851/1700 sockets. At 136mm tall, it balances compact form factor with powerful cooling, making it an ideal choice for millennial managers who demand both style and substance in their workstations.

## Description

Cooler Master's acclaimed Hyper series returns with the Hyper 411 Nano, packing an impressive array of features that elevate its already cutting-edge performance. Equipped with direct contact technology for ultra-fast heat transfer, a sleek all-black design, broad compatibility with both AMD and Intel CPUs, and a user-friendly fan mount system, the Hyper 411 Nano is a true ice-cold beast ready to keep your system running at peak performance.

Review: A good quality capable compact cooler! - I bought this cooler for my somewhat compact entertainment center computer. It fits well in the bookshelf case and does a good job of keeping a Win11 machine doing DVD playback, streaming and video conferencing cool.
Review: Gets the job done - Cooler Master Hyper 411 Nano: Needed something that would fit into a smaller case and cool an AMD Ryzen 7 5700X better than the Wraith Stealth I was using. Decided to give this cooler a try and after a very easy, straightforward installation I started is up. The heat sink worked better than I expected as it kept the CPU at 38C or under while at idle with the fan at 1200 RPM. Under load it rose to 58C and stayed there with the fan at about 2000 RPM. Decided to test it out with the PBO set on and at maximum load it went to 79C with the fan maxed out at 2500 RPM. At the setting I used the CPU was drawing in excess of 110 Watts and this is out of the range of my intended use. I specifically looked for a CPU that used less power and thus created less heat. But just for testing purposes the Hyper 411 Nano was able to keep the CPU within safe thermal limits. As it is, the heat sink worked better than AMD wraith by about 10C and is significantly quieter. Recommended for small form factor setups with lower power consumption.

## Features

- Minimalist Redefined: A jet-black aesthetic brings a renewed vibe while keeping its minimalistic essence.
- Cool for R7 | Ultra 5 | i5: Four heat pipes and a copper base ensure optimal cooling for AMD R7 and Intel Ultra 5| i5.
- Sickflow 92 Fan: Experience premium airflow with the optimized PWM blades for stability.
- Dynamic PWM Fan: A PWM 4-pin header allows adjustable fan speeds from 650 to 2,500 RPM, to balance noise and airflow.
- Simplify Brackets: Redesigned brackets simplify installation on AM5|4 and LGA 1851|1700 platforms.
- Versatile Compatibility: 136mm tall design offers performance with wide chassis compatibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DWDMHYYS |
| Air Flow Capacity | 45.14 cubic_centimeters_per_minute |
| Best Sellers Rank | #1,541 in Computer CPU Cooling Fans |
| Brand | Cooler Master |
| Brand Name | Cooler Master |
| Compatible Devices | Cpu, Desktop |
| Cooling Method | Fan |
| Customer Reviews | 4.5 out of 5 stars 47 Reviews |
| Included Components | Hyper 411 Nano |
| Item Dimensions L x W x H | 4"L x 3.2"W x 5.3"H |
| Item Weight | 1.1 pounds |
| Manufacturer | Cooler Master |
| Material Type | Aluminum, Copper, Plastic |
| Maximum Rotational Speed | 2500 rpm |
| Model | RR-H410-25PK-R1 |
| Noise Level | 30.04 db |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | RR-H410-25PK-R1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 4"L x 3.2"W x 5.3"H |
| UPC | 884102126970 |
| Unit Count | 1 Count |
| Voltage | 12 volts_of_direct_current |
| Warranty Description | 2 Year Manufacturer |
| Wattage | 1.68 watts |

## Product Details

- **Brand:** Cooler Master
- **Compatible Devices:** Cpu, Desktop
- **Cooling Method:** Fan
- **Material:** Aluminum, Copper, Plastic
- **Maximum Rotational Speed:** 2500 rpm
- **Noise Level:** 30.04 db
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 4"L x 3.2"W x 5.3"H
- **Voltage:** 12 volts_of_direct_current
- **Wattage:** 1.68 watts

## Images

![Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets - Image 1](https://m.media-amazon.com/images/I/71FVp-mmmuL.jpg)
![Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets - Image 2](https://m.media-amazon.com/images/I/81pSq6QxMeL.jpg)
![Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets - Image 3](https://m.media-amazon.com/images/I/71yGPXZlZgL.jpg)
![Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets - Image 4](https://m.media-amazon.com/images/I/71APy4KJmJL.jpg)
![Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets - Image 5](https://m.media-amazon.com/images/I/717Lxx72LOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good quality capable compact cooler!
*by W***B on March 17, 2026*

I bought this cooler for my somewhat compact entertainment center computer. It fits well in the bookshelf case and does a good job of keeping a Win11 machine doing DVD playback, streaming and video conferencing cool.

### ⭐⭐⭐⭐⭐ Gets the job done
*by M***E on September 9, 2025*

Cooler Master Hyper 411 Nano: Needed something that would fit into a smaller case and cool an AMD Ryzen 7 5700X better than the Wraith Stealth I was using. Decided to give this cooler a try and after a very easy, straightforward installation I started is up. The heat sink worked better than I expected as it kept the CPU at 38C or under while at idle with the fan at 1200 RPM. Under load it rose to 58C and stayed there with the fan at about 2000 RPM. Decided to test it out with the PBO set on and at maximum load it went to 79C with the fan maxed out at 2500 RPM. At the setting I used the CPU was drawing in excess of 110 Watts and this is out of the range of my intended use. I specifically looked for a CPU that used less power and thus created less heat. But just for testing purposes the Hyper 411 Nano was able to keep the CPU within safe thermal limits. As it is, the heat sink worked better than AMD wraith by about 10C and is significantly quieter. Recommended for small form factor setups with lower power consumption.

### ⭐⭐⭐⭐⭐ Silent and effective
*by K***N on March 13, 2026*

Keeps my CPU cooler than the factory fan without all the need for liquid setups. It's also very quiet

## Frequently Bought Together

- Cooler Master Hyper 411 Nano CPU Air Cooler, SickleFlow 92 PWM Fan, 4 Copper Heat Pipes, 136mm Tall, Sleek Top Cover, AMD Ryzen AM5|AM4, Intel LGA 1851|1700 Brackets
- ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive
- AMD Ryzen 7 5700X 8-Core, 16-Thread Unlocked Desktop Processor

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-29*