---
product_id: 745420583
title: "Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable"
brand: "gebildet"
price: "₩41998"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/745420583-gebildet-full-speed-12v-voltage-step-up-usb-to-3
store_origin: KR
region: South Korea
---

# 12V step-up boost 52cm sleeved cable length USB to 3-pin & 4-pin compatibility Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable

**Brand:** gebildet
**Price:** ₩41998
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your airflow like a pro — no compromises, just cool vibes.

## Quick Answers

- **What is this?** Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable by gebildet
- **How much does it cost?** ₩41998 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/745420583-gebildet-full-speed-12v-voltage-step-up-usb-to-3)

## 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

- • **Safe Current Limit:** Optimized for fans drawing up to 0.5A at 12V to protect your USB ports.
- • **Sleek Sleeved Design:** Durable 52cm cable with premium sleeving for tangle-free, professional setups.
- • **Compact & Lightweight:** Only 18g and slim profile fits effortlessly into any workspace or rig.
- • **Full-Speed Power Boost:** Transforms standard 5V USB into a robust 12V output for max fan performance.
- • **Universal Fan Compatibility:** Seamlessly supports all 3-pin and 4-pin PC case fans with constant speed operation.

## Overview

The Gebildet Full Speed 12V Voltage Step-Up USB to 3-Way PC Fan Power Adapter Cable converts a standard 5V USB port into a 12V power source, enabling full-speed operation of 3-pin and 4-pin PC fans. With a durable sleeved 52cm cable and support for up to 0.5A current, it’s designed for efficient, reliable cooling solutions in professional and enthusiast PC builds.

## Description

Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable. This Adapter Cable is compatible with ALL 3 pin & 4 pin fans (Constant speed only) .. Connector 1: USB 12V Male ; Connectors 2,3: 4 Pin male (for Fans) - 3 Pin or 4 Pin PC Case Fans.. Inside The USB Housing Is A Step-Up Circuit That Boosts The USB 5V To 12V - (Fans operation at full capacity).. ATTENTION : Due to USB Port current limitations we do NOT recommend Using Fans that require more than 0.5 A at 12V.

## Features

- This Adapter Cable is compatible with ALL 3 pin & 4 pin fans (Constant speed only) .
- Connector 1: USB 12V Male ; Connectors 2,3: 4 Pin male (for Fans) - 3 Pin or 4 Pin PC Case Fans.
- Inside The USB Housing Is A Step-Up Circuit That Boosts The USB 5V To 12V - (Fans operation at full capacity).
- ATTENTION : Due to USB Port current limitations we do NOT recommend Using Fans that require more than 0.5 A at 12V.
- The length of the product Including Connectors (Approx): 52cm ; Gauge: standard 1007-22 AWG.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Gebildet |
| Part number | E1440 |
| Item Weight | 18 g |
| Product Dimensions | 28 x 10 x 1.5 cm; 18 g |
| Item model number | E1440 |
| Colour | Black |
| Style | USB (1 to 3)5V/12V 50cm |
| Shape | Round |
| Amperage Capacity | 500 Milliamps |
| Item Package Quantity | 1 |
| Specification met | CE |
| Special Features | High Speed |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Gebildet
- **Connector type:** USB 4 Pin
- **Cable type:** USB
- **Compatible devices:** Fans
- **Special feature:** High Speed

## Images

![Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable - Image 1](https://m.media-amazon.com/images/I/61hoar+V9aL.jpg)
![Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable - Image 2](https://m.media-amazon.com/images/I/61ex8uO9PFL.jpg)
![Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable - Image 3](https://m.media-amazon.com/images/I/61RMRF-1B9L.jpg)
![Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable - Image 4](https://m.media-amazon.com/images/I/71WLwjnVp7L.jpg)
![Gebildet Full Speed 12V Voltage Step-Up USB to 3 Way 3-Pin and 4-Pin PC Fan Sleeved Power Adapter Cable - Image 5](https://m.media-amazon.com/images/I/611t+nTcliL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Spot on
*by A***5 on 22 June 2025*

Hasn't missed a beat in 6 months, I use it to run PC fans on a custom server rack for some help getting air out/into the enclosure.

### ⭐⭐⭐⭐⭐ Work well
*by C***G on 30 June 2025*

Work well

### ⭐⭐⭐⭐ Works as expected
*by M***B on 25 March 2025*

These cables work exactly as expected as I used them on some Arctic fans which I have in my server cabinet and they spin at full RPM when connected to USB using these cables.The reason for 4 stars is it would be great if they could be varied so you can dial up or down the voltage, granted that might be expecting too much but if there was a revision to allow this then I would be more than happy to give it 5*

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**Shop now:** [https://www.desertcart.kr/products/745420583-gebildet-full-speed-12v-voltage-step-up-usb-to-3](https://www.desertcart.kr/products/745420583-gebildet-full-speed-12v-voltage-step-up-usb-to-3)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*