---
product_id: 567221902
title: "DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service"
brand: "darkrock"
price: "£11.46"
currency: GBP
in_stock: true
reviews_count: 13
category: "Darkrock"
url: https://www.desertcart.co.uk/products/567221902-darkrock-3-pack-120mm-black-computer-case-fans-high-performance
store_origin: GB
region: United Kingdom
---

# 47.8 CFM airflow 32.1 dBA ultra-quiet Hydraulic bearing, 30,000 hrs life DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service

**Brand:** darkrock
**Price:** £11.46
**Availability:** ✅ In Stock

## Summary

> 💨 Stay cool, stay ahead — silent power for the modern pro.

## Quick Answers

- **What is this?** DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service by darkrock
- **How much does it cost?** £11.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/567221902-darkrock-3-pack-120mm-black-computer-case-fans-high-performance)

## Best For

- darkrock enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Hydraulic bearing technology guarantees stable rotation and up to 30,000 hours of reliable operation.
- • **Whisper-Quiet Cooling:** Keep your workspace zen with noise levels as low as 32.1 dBA—performance without distraction.
- • **Durable & Eco-Friendly:** Crafted from heat-resistant PBT material for long-lasting durability and environmental peace of mind.
- • **Plug & Play Simplicity:** Universal 120mm size and 3-pin interface make installation a breeze—no tech wizardry needed.
- • **Effortless Airflow Mastery:** 47.8 CFM airflow ensures your rig stays cool under pressure, even during marathon work sessions.

## Overview

The DARKROCK 3-Pack 120mm Computer Case Fans deliver high-performance cooling with a maximum speed of 1200 RPM and 47.8 CFM airflow. Engineered with hydraulic bearings for quiet, stable operation lasting up to 30,000 hours, these fans operate at a whisper-quiet 32.1 dBA. Featuring vibration-absorbing silicone cushions and durable, heat-resistant PBT construction, they offer easy installation via a 3-pin connector and universal 120mm size, backed by a 5-year after-sales service for lasting reliability.

## Description

Product description About us We are a company and mainly engaged in production of computer hardware. The all-black design concept and simple product shape are what the DARKROCK brand has been pursuing. Our goal is to make high-quality products that satisfy consumers. Silent Fan with PBT Material Every fans are equipped by four soft silicone cushions that can absorb vibration at high speeds. The maximum noise is only 32.1dBA. Keep the case in a relatively quiet environment when working. Case fan using PBT material, with good insulation and heat resistance, tough and durable quality. Adapts to DARKROCK Cases Excellent Cooling Performance All-black fans with an all-black cases creates a coordinated aesthetic. The speed of the computer fan can reach up to 1200RPM, which means that it can provide ideal work efficiency when your computer hardware is running at high power. Hydraulic Bearing Computer fans use hydraulic bearings, which are more stable than ball bearings, less noisy, more durable, and have a service life of 30,000 hours. What the Package Contains The package contains 3 fans, and the screws required for installation. 3-PIN Connector The computer fan uses a 3-pin connection method and needs to be connected to the socket on the motherboard. Nine Blades Desigh Provide more powerful wind than seven blades, effectively cool down the interior of the chassis. DARKROCK Fans Comparasion BK120 Dimensions 120 x 120 x 25 Reverse Fan Blade ARGB Lighting Fan Speed 1200 ± 10% Air Flow 47.8 (Max) Fan Noise 32.1 dBA (Max) Hydro Bearing Learn More BK120 Dimensions 120 x 120 x 25 Reverse Fan Blade ARGB Lighting Fan Speed 1200 ± 10% Air Flow 47.8 (Max) Fan Noise 32.1 dBA (Max) Hydro Bearing F120-BK Dimensions 120 x 120 x 25 Reverse Fan Blade ARGB Lighting Fan Speed 800~1300 rpm ± 10% Air Flow 46.7 CFM (Max) Fan Noise 27.7 dBA (Max) Hydro Bearing Learn More F120-BK 800~1300 rpm ± 10% 46.7 CFM (Max) 27.7 dBA (Max) R120-BK Dimensions 120 x 120 x 25 Reverse Fan Blade ARGB Lighting Fan Speed 800~1300 rpm ± 10% Air Flow 46.7 CFM (Max) Fan Noise 27.7 dBA (Max) Hydro Bearing Learn More R120-BK F120-WT Dimensions 120 x 120 x 25 Reverse Fan Blade ARGB Lighting Fan Speed 800~1300 rpm ± 10% Air Flow 46.7 CFM (Max) Fan Noise 27.7 dBA (Max) Hydro Bearing Learn More F120-WT R120-WT Dimensions 120 x 120 x 25 Reverse Fan Blade ARGB Lighting Fan Speed 800~1300 rpm ± 10% Air Flow 46.7 CFM (Max) Fan Noise 27.7 dBA (Max) Hydro Bearing Learn More R120-WT Is the ARGB fan? No, it is not include ARGB. Connector with 3 PIN. Is the ARGB fan? No, it is not include ARGB. Connector with 3 PIN. How many watts are the fans? Each BK120 fan is rated for 0.18 A (1.2 W) in total on the 12V DC rail, which corresponds to the peak draw with startup boost. How many watts are the fans? Each BK120 fan is rated for 0.18 A (1.2 W) in total on the 12V DC rail, which corresponds to the peak draw with startup boost. How can i figure out which way the fan blows? The quick way is, when the logo sticker is facing you it will suck in air, and if the sticker is on the other side then it’s the outtake. How can i figure out which way the fan blows? The quick way is, when the logo sticker is facing you it will suck in air, and if the sticker is on the other side then it’s the outtake. Do these fans come with connection cables or do you need to buy them separately? They come with connection cables but not include the hub. Do these fans come with connection cables or do you need to buy them separately? They come with connection cables but not include the hub. Can these be mounted to the case or only on radiators? They are meant to be mounted to a case and come with the screws that you need for it. For radiators, you might need to buy fan clips to attach them depending on the attachment method for the radiator. Can these be mounted to the case or only on radiators? They are meant to be mounted to a case and come with the screws that you need for it. For radiators, you might need to buy fan clips to attach them depending on the attachment method for the radiator.

Review: Great quality. - Impressive value. At this price I wasn't expecting this item to be so premium. It even comes with rubber pads to dampin' vibrations. Grate durability and beautiful build quality. I'm hard pressed to find something I could reasonably complain about. They are 3 pin so they go full throttle all the time. As I use these as the bottom intake it works out well to keep my passive hardware cooler. I actually recommend running fans at different speeds. It helps with noise. These aren't too loud nor move too much air. Paired with a mesh screen to keep dust an debris out. Perfect for a bottom to top exhaust flow. Very good for thermals.
Review: these fans blow... - these fans have been great for the money in my am5 build. they havent stopped working and barely are audible even at full speed. they keep my 7800x3d and 7900gre nice and cool plus mount super easy with directional arrows

## Features

- High Performance Cooling Fan: The design of nine fan blades, the maximum speed reaches 1200 RPM, and it is connected to the motherboard through the 3 PIN interface, providing a good cooling effect for the case
- Low Noise: Every fans is equipped with four soft silicone cushions that can absorb vibration at high speeds. The maximum noise is only 32.1 dBA. Keep the case in a relatively quiet environment when working
- Hydraulic Bearing Design: High-quality bearings can make the fan rotate more stably, reduce noise, and prolong its service life. Each fan can work an average of 30,000 hours
- Simple Installation: This computer fan's size is 120 mm and is compatible with all types of cases, making it easy to install. You can do it even if you have no installation experience
- Good Insulation and Heat Resistance: Case fan uses PBT environmental protection material, with good insulation and heat resistance, tough and durable quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CD7P3S8Q |
| Air Flow Capacity | 47.8 Cubic Feet Per Minute |
| Best Sellers Rank | #14 in Computer Case Fans |
| Brand | DARKROCK |
| Brand Name | DARKROCK |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 1,035 Reviews |
| Included Components | 3 x Fan |
| Item Dimensions L x W x H | 4.72"L x 4.72"W x 0.98"H |
| Manufacturer | DARKROCK |
| Material Type | Plastic |
| Maximum Rotational Speed | 1200 RPM |
| Model | BK3 |
| Noise Level | 32.1 Decibels |
| Number of Items | 1 |
| Part Number | BK3 |
| Power Connector Type | 3-Pin |
| Product Dimensions | 4.72"L x 4.72"W x 0.98"H |
| Voltage | 12 Volts (DC) |
| Wattage | 1.2 watts |

## Product Details

- **Brand:** DARKROCK
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Material:** Plastic
- **Maximum Rotational Speed:** 1200 RPM
- **Noise Level:** 32.1 Decibels
- **Power Connector Type:** 3-Pin
- **Product Dimensions:** 4.72"L x 4.72"W x 0.98"H
- **Voltage:** 12 Volts (DC)
- **Wattage:** 1.2 watts

## Images

![DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service - Image 1](https://m.media-amazon.com/images/I/71zy9rUrX6L.jpg)
![DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service - Image 2](https://m.media-amazon.com/images/I/71T3+gl2GUL.jpg)
![DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service - Image 3](https://m.media-amazon.com/images/I/71LFZ3bGM6L.jpg)
![DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service - Image 4](https://m.media-amazon.com/images/I/71tftKSWTVL.jpg)
![DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long life Up to 30,000 hours 5 Years After-sales Service - Image 5](https://m.media-amazon.com/images/I/71p1sN9t4VL.jpg)

## Questions & Answers

**Q: Is the ARGB fan?**
A: No, it is not include ARGB. Connector with 3 PIN.

**Q: How many watts are the fans?**
A: Each BK120 fan is rated for 0.18 A (1.2 W) in total on the 12V DC rail, which corresponds to the peak draw with startup boost.

**Q: How can i figure out which way the fan blows?**
A: The quick way is, when the logo sticker is facing you it will suck in air, and if the sticker is on the other side then it’s the outtake.

**Q: Do these fans come with connection cables or do you need to buy them separately?**
A: They come with connection cables but not include the hub.

**Q: Can these be mounted to the case or only on radiators?**
A: They are meant to be mounted to a case and come with the screws that you need for it. For radiators, you might need to buy fan clips to attach them depending on the attachment method for the radiator.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality.
*by N***K on April 13, 2026*

Impressive value. At this price I wasn't expecting this item to be so premium. It even comes with rubber pads to dampin' vibrations. Grate durability and beautiful build quality. I'm hard pressed to find something I could reasonably complain about. They are 3 pin so they go full throttle all the time. As I use these as the bottom intake it works out well to keep my passive hardware cooler. I actually recommend running fans at different speeds. It helps with noise. These aren't too loud nor move too much air. Paired with a mesh screen to keep dust an debris out. Perfect for a bottom to top exhaust flow. Very good for thermals.

### ⭐⭐⭐⭐⭐ these fans blow...
*by V***R on April 20, 2026*

these fans have been great for the money in my am5 build. they havent stopped working and barely are audible even at full speed. they keep my 7800x3d and 7900gre nice and cool plus mount super easy with directional arrows

### ⭐⭐⭐⭐⭐ Great fan for the price.
*by R***L on January 28, 2026*

Don’t sleep on these fans! I bought them on a Haul deal for a PC I was building with the intention of upgrading to RGB later. Honestly, I may just leave them in there as they have been performing way better than I imagined. Airflow is good, and they are super quiet. The build quality is good, and seem very durable so far.

## Frequently Bought Together

- DARKROCK 3-Pack 120mm Black Computer Case Fans High Performance Cooling Low Noise 3-Pin 1200 RPM Hydraulic Bearing Quiet Long Life Up to 30,000 Hours 5 Years Warranty
- 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
- DARKROCK EC2 Black ATX Mid Tower PC Case, Type-C Ready, Supports 50 Series Graphics Cards, Tempered Glass Side Panel, up to 8 x 120mm Cooling Fans & 1 x 360mm Radiator, 1 x Pre-Installed Fan

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-18*