RGB Fan Hub Adapter Cable 12V to 5V ARGB 3-Pin 4-Pin for PC

$5.41 $7.32

RGEEK RGB Fan Hub Adapter Cable – 12V to 5V ARGB Converter for Desktop Gaming PCs

Upgrade your PC's cooling setup with this high-quality 12V to 5V ARGB Fan Hub Adapter Cable. Featuring both 3-pin and 4-pin connectors, this versatile cable bridges your standard 12V Molex power supply to 5V ARGB fan hubs — giving you seamless RGB lighting control without extra wiring hassles. Made in Mainland China.

Key Features

Superior Conductivity: Built with a high-purity copper inner conductor for ultra-low electrical resistance, delivering consistent, stable power to your fans and preventing unexpected stalling.
Durable Flame-Retardant Insulation: The copper core is fully wrapped in a thick flame-retardant PVC jacket, offering reliable abrasion, aging, and electrical leakage resistance for long-lasting, safe daily use.
Wide Universal Compatibility: Features a standard 4-pin Molex input connector and universal 3/4-pin ARGB fan output — compatible with most desktop case fans, CPU cooling fans, and liquid cooling system fans. No extra wiring adjustments needed.
Secure Anti-Loose Connection: The snap-lock connector structure combined with copper-plated contact pins keeps connections tight and stable, even during long-term operation with chassis vibration.
Flexible & Easy to Route: Soft, flexible PVC outer cover with excellent bend resistance and anti-tangle performance keeps your chassis wiring tidy — easy to install even in compact PC cases.

Specifications

Material: High-purity copper conductor with flame-retardant PVC insulation jacket
Input Connector: 4-pin Molex (12V)
Output Connector: 3-pin / 4-pin ARGB (5V)
Application: Desktop PC case fan power, CPU cooling fan connection, PC internal cooling system modification
Quantity: 1 Piece
Country of Origin: Made in Mainland China

Perfect For

PC builders and modders looking to integrate ARGB lighting into their builds
Gamers upgrading their desktop cooling and aesthetics
Anyone consolidating fan power through an RGB hub

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Note: Please allow for minor size deviations due to manual measurement. Actual color may differ slightly from images due to varying monitor display settings.

Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: What does this ARGB fan hub adapter cable do?

A: This adapter cable converts a standard 12V 4-pin Molex power connector to a 5V 3-pin or 4-pin ARGB output, allowing you to power and control ARGB fans through a compatible RGB fan hub in your desktop gaming PC — no extra wiring or adapters required.

Q: Is this cable compatible with my PC's existing fan connectors?

A: Yes! The cable is designed for wide universal compatibility. It works with most standard desktop case fans, CPU cooling fans, and liquid cooling system fans that use 3-pin or 4-pin ARGB connectors, making it ideal for PC builds and modifications.

Q: Is the connection secure during long gaming sessions with heavy chassis vibration?

A: Absolutely. The connector features a snap-lock structure with copper-plated contact pins to maintain a tight, stable connection throughout extended use — even in environments with ongoing chassis vibration from fans and components.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.