---
product_id: 138052450
title: "OPSFALCON 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire"
brand: "opsfalcon"
price: "B/.31"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/138052450-opsfalcon-2-pack-usb-to-4-pin-molex-fan-power
store_origin: PA
region: Panama
---

# 11.8-inch cable length for flexible setup 5V USB to 12V Molex power conversion Supports PC fan cooling with pure copper wiring OPSFALCON 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire

**Brand:** opsfalcon
**Price:** B/.31
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your PC fans with precision and style – don’t let your rig overheat!

## Quick Answers

- **What is this?** OPSFALCON 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire by opsfalcon
- **How much does it cost?** B/.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/138052450-opsfalcon-2-pack-usb-to-4-pin-molex-fan-power)

## 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

- • **Dual-Pack Convenience:** Two cables included to power multiple fans or backup your setup without extra purchases.
- • **Smart Cooling Compatibility:** Ideal for fans with start voltage ≤5V, enabling quieter, energy-efficient PC cooling.
- • **Durable Pure Copper Conductors:** Experience reliable, low-resistance power delivery with high-quality copper wiring.
- • **Seamless USB to Molex Power Adaptation:** Convert your 5V USB port into a 12V Molex fan power source effortlessly.
- • **Optimized Cable Length for Easy Installation:** 11.8 inches of premium 22AWG cable ensures neat and flexible PC builds.

## Overview

The OPSFALCON 2 Pack USB to 4-Pin Molex Fan Power Cables convert 5V USB power to 12V Molex connectors, enabling PC fans to run from USB ports. Each 11.8-inch cable features durable 22AWG pure copper wiring with PVC insulation, designed for reliable indoor and outdoor use. Note: fan speed reduces by 50% due to voltage difference, and fans must have a start voltage at or below 5V to function properly.

## Description

Specifications: Product Name: USB to 4-pin Molex fan power adapter cable Function: change the 5V USB port to 12V 4 pin port for electricity use Connector: one is USB port, another one is 4 pin Molex port Cable Length: 11.8inch Cable Type: 22AWG Cable Diameter: 0.12inch Insulation Material: PVC Conductor Material: pure copper Work temperature: 80 centigrade Notice: 1. Fan must have a start voltage at or below 5V, it will not work if not. 2. The fan speed will be reduced by 50% if computer fan uses this USB adapter cable, because rated voltage of fan is 12V. Package Includes: 2pcs USB to 4-Pin Molex Fan Power Cables

## Features

- This cable is 5V USB port to 4-pin Molex port
- Connector: One is USB port, another one is 4 pin Molex port
- Cable length: 11.8inch
- Please note rotating speed of your fan will be reduced by 50% if you use 5V power, because rated voltage of fan is 12V, and your fan must have a start voltage at or below 5V, it will not work if not
- 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OPSFALCON |
| Connector Type | Usb |
| Cable Type | USB |
| Compatible Devices | Personal Computer |
| Color | Black |
| Connector Gender | Male-to-Male |
| Shape | Round |
| Unit Count | 2.0 Count |
| Gauge | 22.0 |
| Indoor/Outdoor Usage | Outdoor, Indoor |
| Number of Items | 2 |
| Item model number | AYD-USB-Molex-N |
| Item Weight | 0.634 ounces |
| Product Dimensions | 11.8 x 0.4 x 0.4 inches |
| Item Dimensions  LxWxH | 11.8 x 0.4 x 0.4 inches |
| Manufacturer | Aiyide |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 16, 2018 |

## Product Details

- **Brand:** OPSFALCON
- **Connector Type:** Usb
- **Cable Type:** USB
- **Compatible Devices:** PC
- **Special Feature:** Tangle Free

## Images

![OPSFALCON 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire - Image 1](https://m.media-amazon.com/images/I/51XALXAmSYL.jpg)

## Frequently Bought Together

- 2 Pack USB to 4-Pin Molex Fan Power Cable, 5V USB Port to 12V Molex Computer PC Fan Adaptor Connector Cable Cord Wire
- AC Infinity MULTIFAN S3, Quiet 120mm USB Fan, UL-Certified for Receiver DVR PlayStation Xbox Computer Cabinet Cooling

---

## 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.com.pa/products/138052450-opsfalcon-2-pack-usb-to-4-pin-molex-fan-power](https://www.desertcart.com.pa/products/138052450-opsfalcon-2-pack-usb-to-4-pin-molex-fan-power)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-22*