---
product_id: 98579041
title: "OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable"
brand: "opsfalcon"
price: "C$840"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/98579041-opsfalcon-2-pack-usb-to-3-pin-4-pin-pwm
store_origin: NI
region: Nicaragua
---

# Supports 3-pin & 4-pin PWM fans 5V USB power delivery 11.8-inch sleeved cable OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable

**Brand:** opsfalcon
**Price:** C$840
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your airflow, silence your workspace.

## Quick Answers

- **What is this?** OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable by opsfalcon
- **How much does it cost?** C$840 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/98579041-opsfalcon-2-pack-usb-to-3-pin-4-pin-pwm)

## Best For

- opsfalcon enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Sleeved Design:** Durable 11.8-inch sleeved cable blends seamlessly with your rig for a clean, professional look.
- • **Silent Operation Mode:** Runs 12V fans at a quiet 5V, perfect for noise-conscious workspaces and sleek setups.
- • **Plug & Play Convenience:** No complex wiring—just connect and power your fans instantly from your PC or USB hub.
- • **Universal USB Power Boost:** Easily power your 3-pin or 4-pin case fans directly from any USB port—no extra PSU needed.
- • **Optimized for Low Voltage Fans:** Ideal for fans with start voltage ≤5V, ensuring reliable startup and smooth airflow.

## Overview

The OPSFALCON 2 Pack USB to 3-Pin/4-Pin PWM 5V Sleeved Fan Power Adapter Cable enables powering compatible case fans directly from any USB port. With an 11.8-inch sleeved cable, it supports both 3-pin and 4-pin PWM fans, running 12V fans at a quieter 5V for silent operation. Designed for fans with a start voltage at or below 5V, it offers a simple, clean, and efficient solution to fan power without relying on traditional PSU connectors.

## Description

OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable

## Features

- This cable is 5V USB port to small 3-pin / 4-pin fan cable, it allows you to power most case fans by using a USB connection, 3pin or 4pin case fan power adapter cable both OK
- Connector: One is USB port, another one is small 3 pin / 4 pin case fan power adapter cable port
- Cable length: 11.8inch
- Fan must have a start voltage at or below 5V (fans with a higher start voltage will NOT work)
- 12V fans will be operated at a reduced 5V voltage for silent operation

## Product Details

- **Brand:** OPSFALCON
- **Connector Type:** USB Type A
- **Cable Type:** USB
- **Compatible Devices:** PC
- **Special Feature:** Silent Operation

## Images

![OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, USB to 3 Pin / 4 Pin Case Fan Adapter Connector Cable - Image 1](https://m.media-amazon.com/images/I/51j8nD9yADL.jpg)

## Questions & Answers

**Q: Does this work in the other direction?  as in, power input on the 4 pin side connected to a control board, with 5v power delivered to the usb end**
A: I have not tried this, but I should work. I mean, I don't see why it would not work.  USB data & power can travel both ways on wires

**Q: Will this work to plug govee lights into the usb input on a tv?**
A: I am not sure about govee lights, but this adapter transfers power to other USB devices.

## Frequently Bought Together

- OPSFALCON 2 Pack USB to 3-Pin / 4-Pin PWM 5V Sleeved Fan Power Adapter Cable, Case Fan Connector (3 Pin / 4 Pin)
- Noctua NF-P12 redux-1700 PWM, High Performance Cooling Fan, 4-Pin, 1700 RPM (120mm, Grey)
- CRJ 12V Step-Up USB to Dual PC Fans Power Adapter Cable - 24-inch (60cm), Black Sleeved - Full Fan Speed Adapter for 3-Pin/4-Pin Cooling Fans

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**Shop now:** [https://www.desertcart.ni/products/98579041-opsfalcon-2-pack-usb-to-3-pin-4-pin-pwm](https://www.desertcart.ni/products/98579041-opsfalcon-2-pack-usb-to-3-pin-4-pin-pwm)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-07*