---
product_id: 499748203
title: "1 fan speed controller"
brand: "delinx"
price: "₨389"
currency: SCR
in_stock: true
category: "Delinx"
url: https://www.desertcart.sc/products/499748203-1-fan-speed-controller
store_origin: SC
region: Seychelles
---

# 146cm long cable + 30cm adapter Stepless voltage control 5V-12V Universal 2/3/4-Pin & DC5521 compatibility 1 fan speed controller

**Brand:** delinx
**Price:** ₨389
**Availability:** ✅ In Stock

## Summary

> 💨 Control your cool, silence the noise — power up like a pro!

## Quick Answers

- **What is this?** 1 fan speed controller by delinx
- **How much does it cost?** ₨389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/499748203-1-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

- • **Plug & Play USB Power:** No bulky adapters—just USB 5V power for a clutter-free setup anywhere.
- • **Whisper-Quiet Efficiency:** Optimize airflow and reduce noise for a professional-grade, distraction-free environment.
- • **Precision Speed Adjustment:** Smooth, stepless knob lets you dial fan speed perfectly to balance cooling and noise.
- • **All-in-One Fan & Pump Control:** Seamlessly manage 2/3/4-pin fans and 12V water pumps with one versatile cable.
- • **Extended Reach for Tight Spaces:** Extra-long 4.8ft cable plus 30cm adapter ensures easy routing in any PC or server cabinet.

## Overview

The Delinx 12V PC Fan Speed Controller is a USB-powered, universal cable solution compatible with 2/3/4-pin fans and DC5521 devices. Featuring a stepless voltage dial and on/off switch, it offers precise speed control and silent operation. With a 146cm cable plus 30cm adapter, it fits perfectly in tight PC, server, or AV setups, delivering efficient cooling without 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 | #82,763 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #50 in Motor Speed Controllers |
| Brand | Delinx |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (120) |
| Input Voltage | 5 Volts |
| Manufacturer | Delinx |
| Model Number | bd820a9f-af23-4740-b4f6-313520f46462 |
| Number of Outlets | 1 |
| Output Voltage | 12 Volts |
| 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

![1 fan speed controller - 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

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**Shop now:** [https://www.desertcart.sc/products/499748203-1-fan-speed-controller](https://www.desertcart.sc/products/499748203-1-fan-speed-controller)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-03*