--- product_id: 499748203 title: "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" brand: "delinx" price: "2667 kr" currency: ISK in_stock: true category: "Delinx" url: https://www.desertcart.is/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin store_origin: IS region: Iceland --- # 146cm long cable with 30cm adapter Stepless voltage control 5V-12V Universal 2/3/4-Pin & DC5521 compatibility 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 **Brand:** delinx **Price:** 2667 kr **Availability:** ✅ In Stock ## Summary > ⚡ Control your airflow, conquer the noise—cool smarter, not harder! ## Quick Answers - **What is this?** 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 by delinx - **How much does it cost?** 2667 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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 - • **USB-Powered Convenience:** Plug directly into any USB port—no bulky adapters cluttering your workspace. - • **Whisper-Quiet Efficiency:** Optimize cooling performance while dramatically reducing noise and power consumption. - • **Precision Speed Adjustment:** Smooth, stepless knob lets you dial in perfect airflow and noise levels instantly. - • **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 setup. ## 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 from 5V to 12V. With a 146cm cable and 30cm adapter, it fits perfectly in tight PC, server, or AV cabinet setups, delivering silent, 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 | #74,391 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #41 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 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 | Long Wire Power Adapter, Compatible 2/3/4-Pin, Cooling Project for PC Server Cabinet DVR TV Router Receiver Xbox Greenhouse - Image 1](https://m.media-amazon.com/images/I/51yPRZVOHCL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71r4G4mu+TL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/71C8eCly7hL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/81Hk2bH5EnL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/81+kxMfSgqL.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.is/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin](https://www.desertcart.is/products/499748203-delinx-12v-pc-fan-speed-controller-usb-to-4-pin) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-10*