---
product_id: 499748203
title: "Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects"
brand: "delinx"
price: "AED 59"
currency: AED
in_stock: true
reviews_count: 13
category: "Delinx"
url: https://www.desertcart.ae/products/499748203-delinx-usb-5v-to-5-12v-adjustable-fan-speed-controller
store_origin: AE
region: United Arab Emirates
---

# 5-12V adjustable output USB 5V step-up boost Multi-speed fan control Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects

**Brand:** delinx
**Price:** AED 59
**Availability:** ✅ In Stock

## Summary

> 🎛️ Boost your cooling game with precision and power!

## Quick Answers

- **What is this?** Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects by delinx
- **How much does it cost?** AED 59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/499748203-delinx-usb-5v-to-5-12v-adjustable-fan-speed-controller)

## Best For

- delinx enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** Generous 4.8ft cable length for flexible fan placement and tidy setups.
- • **Multi-Functionality:** Not just speed control—also supports dimming and temperature regulation for smarter cooling.
- • **USB-Powered Convenience:** Easily taps into any USB port to boost 5V to 12V—no extra power supply needed.
- • **Universal Compatibility:** Seamlessly powers both 3-pin and 4-pin PWM fans for versatile cooling solutions.
- • **Precision Fan Speed Control:** Dial in the perfect airflow and noise balance with adjustable 5-12V output.

## Overview

The Delinx 12V Fan Speed Controller is a USB-powered adapter that steps up 5V to an adjustable 5-12V output, compatible with both 3-pin and 4-pin PWM fans. Featuring a multi-speed controller and a 4.8ft cable, it offers precise airflow management and versatile installation options, perfect for optimizing cooling in gaming consoles, PCs, and home appliances.

## Description

Product description

Review: Great to tap into usb power for 12V computer fan - Super easy way to tap power from usb port to power a 12V computer fan. I use it to control a PWM fan and it works really well, allowing me to adjust full spectrum of speeds.
Review: Quality USB Fan Controller - This is currently powering two fans venting heat from a recessed fridge and been running great for the past 4 months.

## Features

- Universal 2/3/4-Pin & DC5521 Compatibility — Features a dedicated DC5521 to 4-pin adapter that seamlessly works with standard 2-pin, 3-pin, and 4-pin cooling fans, as well as 12V water pumps and DC5521 peripherals. One cable handles all your (speed control) needs.
- USB 5V Powered, No Extra Adapter Needed — Simply plug into any available USB port for reliable 5V input power. Eliminates the need for bulky external power supplies or wall adapters, keeping your desktop clean and clutter-free.
- Stepless Knob & On/Off Switch — Equipped with a precise sliding dial for smooth, stepless voltage adjustment from 5V to 12V. The built-in power switch allows instant fan/pump shutdown without unplugging, giving you full control over airflow and noise levels.
- 146cm Total Length with 30cm Flex Adapter — The main cable spans 4.8ft (146cm) for versatile routing, while the included 30cm DC5521 to 4-pin adapter ensures secure connections even in tight PC cases, router cabinets, or DIY cooling setups.
- Silent Operation & DIY Ready — Optimize fan speeds to match your thermal load, dramatically reducing noise and power consumption. Ideal for PC cases, water cooling loops, router cooling, AV cabinets, and custom electronics projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BM4DHKRH |
| Best Sellers Rank | #446 in Computer Case Fans |
| Brand | Delinx |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 118 Reviews |
| Input Voltage | 5 Volts |
| Manufacturer | Delinx |
| Model Number | bd820a9f-af23-4740-b4f6-313520f46462 |
| Number of Outlets | 1 |
| Output Voltage | 12 Volts |
| Plug Format | Type A or Type B |
| Plug Type | Type A or Type B |
| Power Source | DC power supply |
| UPC | 613966166378 |
| Unit Count | 1.0 Count |
| Warranty Description | 1Year |

## Product Details

- **Brand:** Delinx
- **Color:** Black
- **Input Voltage:** 5 Volts
- **Output Voltage:** 12 Volts
- **Plug Format:** Type A or Type B

## Images

![Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects - Image 1](https://m.media-amazon.com/images/I/51yPRZVOHCL.jpg)
![Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects - Image 2](https://m.media-amazon.com/images/I/71r4G4mu+TL.jpg)
![Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects - Image 3](https://m.media-amazon.com/images/I/71C8eCly7hL.jpg)
![Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects - Image 4](https://m.media-amazon.com/images/I/81Hk2bH5EnL.jpg)
![Delinx USB 5V to 5-12V Adjustable Fan Speed Controller, 4.8FT Cable, DC5521 /4Pin/3Pin/2Pin Fan/Pump Governor, for PC Case Cooling Fans, Water Pumps, DIY Projects - Image 5](https://m.media-amazon.com/images/I/81+kxMfSgqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great to tap into usb power for 12V computer fan
*by H***Y on June 18, 2024*

Super easy way to tap power from usb port to power a 12V computer fan. I use it to control a PWM fan and it works really well, allowing me to adjust full spectrum of speeds.

### ⭐⭐⭐⭐⭐ Quality USB Fan Controller
*by L***I on April 13, 2024*

This is currently powering two fans venting heat from a recessed fridge and been running great for the past 4 months.

### ⭐⭐⭐⭐⭐ Works fine
*by E***S on August 29, 2023*

I've bought it to adapt a 4-pin 80mm fan to be used with an USB port. Turns out it works really fine. I've tried with a 120mm fan but the USB port won't provide enough power I guess. Since I needed it to be used with 80mm fans, I haven't tried but maybe using it with a 12V USB power adapter could work with 120mm fans.

## Frequently Bought Together

- Delinx 12V Fan Speed Controller, Fan Power Adapter,USB 5V Step UP Boost to DC 12V Adapter, 5-12V Adjustable, with 3/4 Pin Fan Connector Cable, 4.8ft Length
- Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
- Delinx 12V Power Supply, PC Fan Speed Controller, 100-240vAC to 3-12vDC 24W Adjustable Adapter With Splitter Cable, DC Female to 2 x 3/4 Pin, Multi-Functional

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ae/products/499748203-delinx-usb-5v-to-5-12v-adjustable-fan-speed-controller](https://www.desertcart.ae/products/499748203-delinx-usb-5v-to-5-12v-adjustable-fan-speed-controller)

---

*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-06-01*