C2G 6in 3-Pin to 4-Pin Fan Power Pass-Through Adapter Cable

Overview

The C2G 27078 is an adapter cable designed to convert a 3-pin fan connector to a 4-pin power plug with a pass-through feature. It allows you to power a 3-pin fan from a 4-pin peripheral lead inside a desktop computer, making it a practical solution for builders, gamers, and IT technicians dealing with mismatched connectors during system builds, repairs, or upgrades. Measuring six inches in length, this cable fits neatly behind drive cages or along case edges without obstructing airflow.

Key features

• Converts a 3-pin fan connector to a 4-pin power plug while maintaining an extra 4-pin socket for additional devices
• Compatible with CPU and case fans in both desktop computers and servers
• Six-inch length supports clean cable management in tight or crowded spaces
• Durable PVC jacket protects the cable from nicks, bends, and daily wear during installation and operation
• Lifetime warranty from C2G ensures long-term reliability and peace of mind

Key specs

• Cable length: 6 inches
• Connector types: 1 x 3-pin male fan connector, 2 x 4-pin peripheral connectors in pass-through layout
• Jacket material: PVC for enhanced durability

Connectivity and compatibility

This adapter cable bridges the gap between 3-pin fan connectors and 4-pin peripheral power leads commonly found in desktop PCs and servers. Its pass-through design allows you to power a 3-pin fan without sacrificing an additional 4-pin socket, which is useful for maintaining multiple fan connections or other peripherals. It works seamlessly with standard CPU and case fans, making it a versatile addition to your system’s cooling setup.

Installation and setup

The cable’s six-inch length provides enough reach to route it discreetly behind drive cages or along case edges, helping to keep your build tidy and airflow unobstructed. The sturdy PVC jacket protects the cable during installation, reducing the risk of damage from sharp edges or tight bends. Simply connect the 3-pin male end to your fan and plug the 4-pin connectors into the motherboard or power source, and you’re ready to go.

Ideal uses and environments

This adapter is well suited for PC builders and technicians who need to integrate 3-pin fans into systems with 4-pin power connectors. It fits well in custom desktop builds, server environments, and upgrade projects where maintaining clean cable management and reliable fan power is essential. Its durable construction and lifetime warranty make it a dependable choice for long-term system maintenance and performance.