---
product_id: 50811864
title: "AABCOOLING Super Silent 4cm 40mm Fan | 12V PC & 3D Printer Cooling | 4500RPM, 8.26m³/h, 17.9dB(A) | Compatible with Desktop & Other Electronic Devices"
brand: "aabcooling"
price: "4509 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Aabcooling"
url: https://www.desertcart.hu/products/50811864-aabcooling-super-silent-4cm-40mm-fan-12v-pc-and-3d
store_origin: HU
region: Hungary
---

# 100,000 hours extended lifespan 4500 ±10% RPM high-speed rotation Ultra-quiet 17.9 dB(A) noise level AABCOOLING Super Silent 4cm 40mm Fan | 12V PC & 3D Printer Cooling | 4500RPM, 8.26m³/h, 17.9dB(A) | Compatible with Desktop & Other Electronic Devices

**Brand:** aabcooling
**Price:** 4509 Ft
**Availability:** ✅ In Stock

## Summary

> 🌀 Cool in silence, power in stealth.

## Quick Answers

- **What is this?** AABCOOLING Super Silent 4cm 40mm Fan | 12V PC & 3D Printer Cooling | 4500RPM, 8.26m³/h, 17.9dB(A) | Compatible with Desktop & Other Electronic Devices by aabcooling
- **How much does it cost?** 4509 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/50811864-aabcooling-super-silent-4cm-40mm-fan-12v-pc-and-3d)

## Best For

- aabcooling enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Japan-designed Fluid Dynamic Bearing (FDB) technology doubles lifespan to 100,000 hours, ensuring long-term reliability.
- • **Whisper-Quiet Power:** Experience near-silent cooling at just 17.9 dB(A), perfect for focused workspaces and late-night projects.
- • **Turbocharged Airflow:** Delivers a robust 8.26 m³/h airflow to keep your PC or 3D printer running cool under pressure.
- • **Universal Compatibility:** Compact 40x40x25 mm size and 3-pin connector make it a versatile upgrade for desktops, power supplies, and 3D printers.
- • **Vibration-Free Operation:** Equipped with 4 anti-vibration pads for smooth, stable performance without distracting noise or shakes.

## Overview

The AABCOOLING Super Silent Fan 4 is a compact, high-speed 40mm cooling fan designed for PCs, 3D printers, and other electronics. Operating at 4500 RPM with a quiet 17.9 dB(A) noise level, it delivers efficient airflow of 8.26 m³/h. Featuring advanced Japanese Fluid Dynamic Bearings, it offers an extended lifespan of up to 100,000 hours. Anti-vibration pads ensure stable, silent operation, making it a universal, reliable cooling solution for professionals seeking performance without distraction.

## Description

AABCOOLING Super Silent 4cm 40mm Fan | 12V PC & 3D Printer Cooling | 4500RPM, 8.26m³/h, 17.9dB(A) | Compatible with Desktop & Other Electronic Devices : desertcart.co.uk: Computers & Accessories

Review: replacement fans - Am using one of these in a solar powered water heater/diverter which diverts unused solar powers excess kws generated into the immersion heater which gives lots of free hotwater, the achilles heel of the diverter is the cooling solution, a cheep fan which jams repeatedly, wd40 worked for awhile but eventually it siezed, this fan was easy to fit and provides more cooling plus quieter, have spares should it fail? cool....
Review: silence is golden - super quiet - in fact almost inaudible

## Features

- ✅ EFFICIENT> 3D printer fan with dimensions 40 x 40 x 25 mm, 4500 ± 10% RPM rotational speed and large-8,26 m3 / h for maximum release current computers cooling. The cooling of the housing is that air is escaped to the outside. The fan of the PC - power supply is to ensure a good cooling unable, despite the higher speed and the high level of volume. AABCOOLING Super Silent Fan 4 solves this problem.
- ✅ SILENT COOLING> the silent PC fan FDB bearings - reducing the volume - 17.9 dB (A) The fan runs on the middle level to ensure the balance between the volume and the airflow. Specially profiled blades allows more efficient ventilation and low noise. The fan is equipped with 4 anti-vibration pads.
- ✅ EXTENDED LIFE> The modern, Japan designed FDB (Fluid Dynamic Bearing) bearing let the life increased two-fold and temperature to 70 ° C run. This leads to no contact between the bearings and reduce the amount of oil. The service life even increases to 100 000 hours for the low noise level.
- ✅ ASSEMBLY IN POWER SUPPLY> It is also possible to attach the fan on the power supply. This leads to the low noise level. One should it to the motherboard with 3-Pin - connect - cable (Einaderkabel 30cm). Such a solution is inexpensive and reduces the noise.
- ✅ FAN FOR ALL> The price of the parameters of this CPU cooling fan makes it universal. This quiet and efficient mini fan is designed for universal use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HTMYOOE |
| Are Batteries Included | No |
| Best Sellers Rank | 19,544 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 307 in Thermal Management Products 472 in Fans & Cooling |
| Brand | AABCOOLING |
| Colour | Super Silent |
| Customer Reviews | 4.1 4.1 out of 5 stars (3,291) |
| Date First Available | 14 Sept. 2017 |
| Guaranteed software updates until | unknown |
| Item Weight | 18 g |
| Item model number | FAN029 |
| Manufacturer | AABCOOLING |
| Product Dimensions | 4 x 4 x 1 cm; 18 g |
| Voltage | 12 Volts (DC) |
| Wattage | 1 watts |

## Product Details

- **Brand:** AABCOOLING
- **Compatible devices:** Desktop, 3D Printer,, Switch
- **Cooling method:** Air
- **Material:** Plastic
- **Maximum rotational speed:** 4500 RPM
- **Noise level:** 17.9 Decibels
- **Power connector type:** 3-Pin
- **Product dimensions:** 40L x 40W x 10H millimetres
- **Voltage:** 12 Volts (DC)
- **Wattage:** 1 watts

## Images

![AABCOOLING Super Silent 4cm 40mm Fan | 12V PC & 3D Printer Cooling | 4500RPM, 8.26m³/h, 17.9dB(A) | Compatible with Desktop & Other Electronic Devices - Image 1](https://m.media-amazon.com/images/I/61IzVD32nVL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does the 40mm version have 2 or 3 wires?**
A: AAB Cooling Super Silent Fan 4 has 3 wires.

**Q: what source should i use to connect 2x 200mm to the electricity?**
A: This fan is 12v dc. If you are using it in a computer, then there may be suitable connections on your motherboard. If you are using it "standalone" then a 12v dc power supply, rated 3amp ( for two fans) should be adequate.

**Q: which direction should these be installed?  I'm using them for a printer enclosure and want to pull the heat out, but there is no direction arrow**
A: Plug the motor in, check which way the fan is blowing then mount in the desired direction.

**Q: What are the 3 wires for? Positive, Negative and........?**
A: Normally it is speed (output) of the fan

## Customer Reviews

### ⭐⭐⭐⭐⭐ replacement fans
*by S***F on 1 December 2023*

Am using one of these in a solar powered water heater/diverter which diverts unused solar powers excess kws generated into the immersion heater which gives lots of free hotwater, the achilles heel of the diverter is the cooling solution, a cheep fan which jams repeatedly, wd40 worked for awhile but eventually it siezed, this fan was easy to fit and provides more cooling plus quieter, have spares should it fail? cool....

### ⭐⭐⭐⭐⭐ silence is golden
*by D***F on 19 September 2024*

super quiet - in fact almost inaudible

### ⭐⭐⭐⭐ Good value for money but nowhere near silent
*by J***T on 10 April 2019*

I bought this 6cm fan to replace the one in my 2005 JVC RX-E5 AV amplifier that had become annoyingly noisy. The original fan was rated at 65mA, so I put an 82 Ohm 1 Watt resistor in series with this AAB fan to drop the current to around the same. This dropped the voltage across the fan to just under 6V and gave almost silent operation* with still adequate airflow. *In this configuration in a quiet room, the fan is just audible with my ear 20 cm away from the amplifier front panel. The "Super Silent" claim is definitely not true as this fan is audible from 5 metres away in a quiet environment when running on 12V, but if you're restricted to having to use this exact fan size and are happy to run at reduced voltage and airflow, this may be the right fan for you.

## Frequently Bought Together

- AABCOOLING Super Silent Fan 4 - Silent and Efficient 40mm Fan with 4 Anti-vibration Pads, 12V Fan, PC Cooling, 3D Printer Fan, 4cm Fan 17.9 dB(A), 4.9 CFM, 4500 RPM
- Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)
- Noctua NF-A6x25 FLX, Premium Quiet Fan, 3-Pin (60mm, Brown)

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**Shop now:** [https://www.desertcart.hu/products/50811864-aabcooling-super-silent-4cm-40mm-fan-12v-pc-and-3d](https://www.desertcart.hu/products/50811864-aabcooling-super-silent-4cm-40mm-fan-12v-pc-and-3d)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-10*