---
product_id: 523644591
title: "Full Speed 12V Voltage Step-Up USB to 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable(Pack of 2)"
brand: "gebildet"
price: "€ 9.93"
currency: EUR
in_stock: true
reviews_count: 13
category: "Gebildet"
url: https://www.desertcart.ie/products/523644591-full-speed-12v-voltage-step-up-usb-to-3-pin
store_origin: IE
region: Ireland
---

# 12V step-up USB power Durable sleeved cable Universal 3/4-pin fan support Full Speed 12V Voltage Step-Up USB to 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable(Pack of 2)

**Brand:** gebildet
**Price:** € 9.93
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Cooling Game with USB Voltage Boost!

## Quick Answers

- **What is this?** Full Speed 12V Voltage Step-Up USB to 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable(Pack of 2) by gebildet
- **How much does it cost?** € 9.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/523644591-full-speed-12v-voltage-step-up-usb-to-3-pin)

## Best For

- gebildet enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Reliable:** 32cm length with RoHS compliance ensures safe, durable, and efficient power delivery.
- • **Plug & Play Simplicity:** Instantly powers 3-pin and 4-pin PC fans—no extra drivers or adapters needed.
- • **Sleek & Stealthy Design:** All-black connectors with high-density sleeving for a clean, professional build aesthetic.
- • **Versatile Compatibility:** Perfect for PC fans, gaming consoles, networking gear, and DIY cooling projects.
- • **Boost Your Cooling Power:** Transforms any USB port’s 5V into a full 12V output for maximum fan performance.

## Overview

The Gebildet Full Speed 12V USB to 3/4-Pin Fan Adapter Cable pack delivers a compact, plug-and-play solution to power 12V PC fans directly from any USB-A port. Featuring a built-in voltage step-up circuit, durable sleeved wiring, and universal fan compatibility, it’s the must-have accessory for professionals seeking efficient, silent cooling for PCs, consoles, and electronics projects.

## Description

Specification: 【Product name】: 5V to 12V USB interface computer fan adapter cable 【Product length】: 32cm 【Wire Model】: 2464 22AWG 【insulation material】: PVC insulation 【conductor specification】: 17*0.14TS 【conductor material】: tinned copper 【Outer diameter of wire】: OD3.5mm 【Input voltage】: 5V 【Output voltage】: 12V 【Rated Power】: 11 W (watts) 【Product weight】: 32cm 14g 【Product interface】: One end USB 5V input, the other end computer fan 4Pin output 【Product function】: Change the chassis fan and CPU fan to USB interface for power supply * USB interface to chassis fan 4pin, full copper core wire. This cable is a 4Pin interface, because only two wires are needed for USB power supply, so only two of them are used. * Connector form: one end is a computer USB interface, and the other end is a 4pin chassis fan connector. If you want to use the computer USB interface to supply power to the case fan, please choose this cable. Or if you want to DIY the chassis fan into a laptop cooling pad fan, please use this cable.

Review: Gebildet 12V USB Fan Adapter - Perfect for Noctua Fans (and More)! - I bought this Gebildet USB fan adapter specifically to power my Noctua NF-S12B redux-700 fan. As you know, these Noctua fans are fantastic for quiet operation, but they're 12v fans and USB ports only put out 5v. This little adapter solves that problem perfectly. Plug and Play Simplicity This adapter is incredibly easy to use. It plugs into any standard USB port and then connects directly to your 3-pin or 4-pin PC fan. No muss, no fuss - just instant power for your fan. Powers Noctua Fans Perfectly I can confirm that this adapter delivers the full 12v needed to run my Noctua fan at its intended speed. This means you get the maximum airflow and quiet operation that Noctua fans are known for. Great for Various Needs While I use this with a Noctua fan, this adapter is a great solution for anyone who wants to run a 12v fan from a USB port. It's perfect for cooling down electronics projects, game consoles, or anything else that could benefit from some extra airflow. Overall Impressions This Gebildet adapter is a lifesaver for anyone who wants to use a 12v fan with a USB power source. It's simple to use, works flawlessly, and lets you enjoy the full performance of your fan. Highly recommended!
Review: Good quality USB-A to fan headers to power PC fans (and possibly other things too!) - Really great USB to 4 pin fan headers for PC fans. I have used these to connect some unused Noctua fans so I can use them to blow air onto my Mac-mini servers running linux. The servers have USB-A ports which I use to power the fans. USB-A is pretty much everywhere still - so great to have around. I imagine these can be used for other things too, like lighting/RGB perhaps? Good build quality, price and easy to use.

## Features

- Total cable length (including connectors): 32cm
- This USB adapter cable allows you to power most 3-pin and 4-pin computer fans from a USB type A port.
- Cool down a wide variety of electronics devices that output USB power once powered on (consoles, networking applicances, professional equipment, etc.)
- 12V voltage step-up circuit: Inside the USB housing is a voltage boost circuit that takes 5V and outputs up to 12V 0.4A for full power operation. Additional devices such as fan hubs and speed controller can also be used.
- RoHS Compliant. This cable features all black connectors and a high density sleeve for durability and minimal wire visibility.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BYC26LR1 |
| Best Sellers Rank | 2,135 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 38 in Power Cables |
| Brand | Gebildet |
| Cable Type | usb adapter cable |
| Colour | Black |
| Compatible Devices | Personal Computer |
| Compatible Phone Models | Not Compatible Phone Models |
| Connector Gender | Male-to-Female |
| Connector Type | USB, USB |
| Country Of Origin | China |
| Customer Package Type | sealed anti-static bag |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Gauge | 22.0 |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 0.03 Kilograms |
| Manufacturer | Gebildet |
| Maximum Current | 2.2 Amps |
| Maximum Voltage | 12 Volts |
| Model Name | E1120 |
| Model Number | E1120 |
| Number of Items | 2 |
| Number of Pins | 4 |
| Other Special Features of the Product | Voltage booster circuit |
| Outer Material | Polyvinyl Chloride (PVC) |
| Recommended Uses For Product | Powering computer fans and cooling USB-powered devices |
| Specification Met | RoHS |
| Unit Count | 2.0 Count |
| Wattage | 11 watts |

## Product Details

- **Brand:** Gebildet
- **Cable type:** usb adapter cable
- **Compatible devices:** Personal Computer
- **Connector type:** USB, USB
- **Special feature:** Voltage booster circuit

## Images

![Full Speed 12V Voltage Step-Up USB to 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable(Pack of 2) - Image 1](https://m.media-amazon.com/images/I/51gViNAL58L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gebildet 12V USB Fan Adapter - Perfect for Noctua Fans (and More)!
*by S***N on 18 March 2024*

I bought this Gebildet USB fan adapter specifically to power my Noctua NF-S12B redux-700 fan. As you know, these Noctua fans are fantastic for quiet operation, but they're 12v fans and USB ports only put out 5v. This little adapter solves that problem perfectly. Plug and Play Simplicity This adapter is incredibly easy to use. It plugs into any standard USB port and then connects directly to your 3-pin or 4-pin PC fan. No muss, no fuss - just instant power for your fan. Powers Noctua Fans Perfectly I can confirm that this adapter delivers the full 12v needed to run my Noctua fan at its intended speed. This means you get the maximum airflow and quiet operation that Noctua fans are known for. Great for Various Needs While I use this with a Noctua fan, this adapter is a great solution for anyone who wants to run a 12v fan from a USB port. It's perfect for cooling down electronics projects, game consoles, or anything else that could benefit from some extra airflow. Overall Impressions This Gebildet adapter is a lifesaver for anyone who wants to use a 12v fan with a USB power source. It's simple to use, works flawlessly, and lets you enjoy the full performance of your fan. Highly recommended!

### ⭐⭐⭐⭐⭐ Good quality USB-A to fan headers to power PC fans (and possibly other things too!)
*by F***. on 1 September 2025*

Really great USB to 4 pin fan headers for PC fans. I have used these to connect some unused Noctua fans so I can use them to blow air onto my Mac-mini servers running linux. The servers have USB-A ports which I use to power the fans. USB-A is pretty much everywhere still - so great to have around. I imagine these can be used for other things too, like lighting/RGB perhaps? Good build quality, price and easy to use.

### ⭐⭐⭐⭐ Good value
*by A***R on 30 August 2025*

Works as expected. Good value.

## Frequently Bought Together

- Gebildet Pack of 2 Full Speed 12V Voltage Step-Up USB to 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable
- Noctua NA-FC1, 4-Pin PWM Fan Controller (Black)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-04-22*