InLine Fan Cable Extension 3-pin Molex male to female 2m length

The InLine Fan Cable Extension with 3-pin Molex male to female connectors and a length of 2 meters is designed to extend the reach of cooling fans inside computer systems. Featuring a cable length of 2 meters, this accessory provides flexible routing for optimal airflow management and component connectivity, ensuring that your cooling setup can be arranged neatly even in larger computer cases or specialized chassis.

Advantages

This fan cable extension enables reliable extension of standard 3-pin fan connections while fully preserving and transmitting the fan speed signal for continuous monitoring and diagnostic functions during operation. The generous 2-meter length offers high flexibility for cable routing, making it easier to manage cables around large components and maintain clean airflow channels. Built with durable materials and standardized connectors, it ensures a secure fit and long-term reliability in various computing environments, from standard desktop setups to professional systems.

Suitable for

• Extending 3-pin cooling fan connections in desktop PC cases
• Routing fan cables across large server chassis or industrial enclosures
• Connecting distant fans to motherboards, fan hubs, or dedicated controllers
• Maintaining clean cable management for improved internal airflow

When it may not be suitable

This cable extension is not suitable for 4-pin PWM fans if you require native pulse-width modulation control, as it only features a 3-pin configuration. It should also be avoided for connecting high-power devices that draw current beyond standard fan header specifications, as it is strictly designed for low-power cooling fans.

Key specifications

• Cable length: 2 m
• Connector 1: 3-pin Molex male straight
• Connector 2: 3-pin Molex female straight
• Purpose: Cooling fan connection extension
• Speed signal transmission: Supported
• Product dimensions: 12 mm width, 2000 mm depth, 10 mm height

How to use

To use the InLine fan cable extension, first power off your computer system and open the housing. Locate the existing 3-pin Molex connector of your cooling fan and plug it securely into the female connector of the extension cable. Take the male end of the extension cable and route it safely away from moving parts, sharp edges, and heating elements, then plug it into the available 3-pin fan header on your motherboard, fan controller, or power adapter. Secure any excess cable length with zip ties to ensure unobstructed airflow before closing the system case and powering the system back on.

What to consider before purchase

• Verify that your cooling fans use a 3-pin Molex connector layout
• Measure the required distance inside your chassis to ensure the 2-meter length is appropriate
• Check if your motherboard or fan controller features available 3-pin headers

Usage recommendations: Route the extension cable carefully along the inner channels or back panel of the computer case to prevent interference with fan blades and other moving internal components.