Cable Matters 4 Pin PWM Fan Splitter Cable 2 Pack Black 12 Inch

Description

Product Overview

The Cable Matters 4‑Pin PWM Fan Splitter Cable is a dual‑pack solution designed for PC enthusiasts who need reliable, synchronized fan control. Each 12‑inch cable features a robust nylon‑braided exterior that resists wear and tangling, while the 4‑pin male‑to‑male connectors ensure a secure link between the motherboard fan header and up to three PWM fans. Rated for 36 watts and 12 volts DC, the splitter maintains accurate RPM feedback, allowing the BIOS or software to regulate fan speed precisely.

Usage

Perfect for desktop towers, small form‑factor builds, and workstation cases, this splitter helps you maximize airflow without using additional motherboard headers. Install the single 4‑pin connector into any PWM‑compatible fan header, then attach up to three fans—whether 3‑pin or 4‑pin models—to the split ends. The cable’s 2‑foot length provides flexibility for routing in tight spaces while keeping the interior tidy.

Why Choose Us

Cable Matters is known for high‑quality connectivity solutions. These fan splitters undergo strict testing for electrical safety and signal integrity, guaranteeing that each fan receives the correct PWM signal. The braided nylon jacket not only looks professional but also protects against abrasion and heat, extending the cable’s lifespan. Backed by a standard warranty and responsive customer support, you can trust this product for both new builds and future upgrades.

Key Features

• Connect up to three PWM fans to a single motherboard header for improved case cooling.
• Durable black nylon‑braided sleeve resists wear, tangles, and heat buildup.
• Accurate RPM feedback ensures synchronized fan speeds and quiet operation.
• Supports both 3‑pin and 4‑pin fans, offering versatile compatibility with popular models.
• Includes two cables plus a spare, backed by Cable Matters warranty and dedicated support.

FAQ

Can I use this splitter with 3‑pin fans?

Yes, the splitter works with both 3‑pin and 4‑pin fans. The PWM signal will be shared, and the fans will run at the speed set by the motherboard.

Will the splitter affect fan performance?

No. The cable is designed to carry the full 36 W rating and maintain accurate RPM signals, so fan performance remains consistent.

Is the cable length sufficient for most cases?

Each cable is 12 inches (30 cm) long, providing enough reach for typical ATX and micro‑ATX layouts while keeping the interior neat.

Do I need any additional software to use the splitter?

No additional software is required. The splitter works with any motherboard that supports PWM fan control through the BIOS or standard fan‑control utilities.

What warranty does Cable Matters offer?

The product comes with a standard one‑year limited warranty and access to Cable Matters technical support for any installation or performance questions.