---
product_id: 499748203
title: "Delinx 12V PC Fan Speed Controller, USB to 4-Pin Splitter Cable"
brand: "delinx"
price: "€ 16.99"
currency: EUR
in_stock: true
category: "Delinx"
url: https://www.desertcart.it/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin
store_origin: IT
region: Italy
---

# 146cm cable length for flexible setup USB 5V powered, no adapter needed Stepless voltage control 5V-12V Delinx 12V PC Fan Speed Controller, USB to 4-Pin Splitter Cable

**Brand:** delinx
**Price:** € 16.99
**Availability:** ✅ In Stock

## Summary

> 🎯 Take control of your cooling game with precision and style!

## Quick Answers

- **What is this?** Delinx 12V PC Fan Speed Controller, USB to 4-Pin Splitter Cable by delinx
- **How much does it cost?** € 16.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin)

## 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:** Extra-long 4.8ft cable plus 30cm adapter ensures easy installation even in tight spaces.
- • **Plug & Play Power:** USB-powered design eliminates bulky adapters, keeping your workspace sleek and clutter-free.
- • **Precision Fan Control:** Smooth stepless knob lets you dial in perfect airflow and noise balance effortlessly.
- • **Universal Compatibility:** Works flawlessly with 2/3/4-pin fans & DC5521 devices for ultimate versatility.
- • **Whisper-Quiet Efficiency:** Optimize cooling with silent operation, ideal for gaming rigs, servers, and custom projects.

## Overview

The Delinx 12V PC Fan Speed Controller is a USB-powered, universally compatible cable that supports 2/3/4-pin fans and DC5521 peripherals. Featuring a stepless voltage adjustment knob and an on/off switch, it offers precise control over fan speed and noise. With a 146cm cable and a 30cm adapter, it fits perfectly in tight PC cases and custom cooling setups, delivering silent, efficient performance without the need for extra power adapters.

## Description

Buy Delinx 12V PC Fan Speed Controller, USB to 4-Pin Splitter Cable | Long Wire Power Adapter, Compatible 2/3/4-Pin, Cooling Project for PC Server Cabinet DVR TV Router Receiver Xbox Greenhouse: Motor Speed Controllers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 | #59,867 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #31 in Motor Speed Controllers |
| Brand | Delinx |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (122) |
| Input Voltage | 5 volts |
| Item Highlight | Long Wire Power Adapter, Compatible 2/3/4-Pin, Cooling Project for PC Server Cabinet DVR TV Router Receiver Xbox Greenhouse |
| Manufacturer | Delinx |
| Model Number | bd820a9f-af23-4740-b4f6-313520f46462 |
| Number of Items | 1 |
| Number of Outlets | 1 |
| Number of Packs | 1 |
| Output Voltage | 12 volts |
| Plug Type | Type A or Type B |
| Power Source | DC power supply |
| UPC | 613966166378 |
| Unit Count | 1 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 12V PC Fan Speed Controller, USB to 4-Pin Splitter Cable - Image 1](https://m.media-amazon.com/images/I/51yPRZVOHCL.jpg)

## 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.it/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin](https://www.desertcart.it/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-26*