Cable Matters 2-Pack 3 Way 4 Pin PWM Fan Splitter Cable - 12 Inches / 30cm, 1x PWM-Controlled with 2 Follower, PC Fan Splitter 1 to 3 Converter
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Wednesday, Dec 31
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Features
- Triple Fan Connection Solution: The 4 pin fan splitter cable connects up to 3 computer case fans to a single motherboard fan header. This PWM splitter cable lets you add an additional fan to improve airflow inside your PC. A fan speed label on the 4 pin master connector of the fan header splitter is wired to receive the PWM control signal and distribute it to all slave fans for synchronized cooling.
- Unified PWM Control: The 3 way fan splitter (also known as a motherboard fan splitter, CPU fan splitter, or PC fan splitter 4 pin) connects to a 4-pin motherboard header and splits the signal across 3 PWM fans. Control fan speed uniformly through motherboard software for efficient, balanced cooling performance.
- Synchronized Speed Management: The 4pin fan splitter features one 4-pin connector that sends the RPM signal back to the motherboard to synchronize fan speed across the other two fans. The 3 pin fan splitter omits the RPM signal pin, allowing all connected fans to run in tandem when supported by your systemperfect for setups where you need to daisy chain PC fans for optimized airflow.
- Spare Cable Convenience Pack: This cost-effective 2-pack of computer fan splitter 4 pin cables includes a spare for future upgrades or extra fans. Each sleeved and wrapped black 12-inch case fan splitter cable provides a clean, professional look inside an open PC case and helps organize your cable management.
- Wide Compatibility for Enhanced Cooling: Compatible with both 3-pin and 4-pin fans, this PWM fan splitter cable works with popular models such as the Cooler Master Hyper 212 EVO 120mm, Cooler Master MegaFlow 200mm, and other large 230mm case fans. Easily expand your systems cooling capacity with this reliable PWM fan splitter cable.
Brand: Cable Matters
Connector Type: 4 Pin Pwm Fan
Cable Type: PWM Fan Power Cable
Compatible Devices: Personal Computer
Special Feature: Braided
Is Discontinued By Manufacturer : No
Product Dimensions : 2.95 x 2.36 x 0.39 inches; 1.13 ounces
Item model number : 104053x2
Date First Available : March 21, 2019
Manufacturer : Cable Matters
Best Sellers Rank: #58 in Computer Internal Components
Customer Reviews: 4.7 4.7 out of 5 stars (5,651)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Dec 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Reliable cables! Cable matters, really stand up to their brand name. no issues, no been using those cables with ease at full load, and they're doing the job properly with my ASUS ROG Z790 MAXIMUS BOARD. 10xfans setup with those cables. They're a must purchase for synchronization + lack of plugs. it's a plug and play cable, easy to install yourself.. Kudos to the seller for shipping high quality cables.
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Reviewed in the United States on June 25, 2025 by Magneto
Seems well enough made. Works fine. If I need one again in the future, I have no concerned about ordering one of these again
Reviewed in the United States on November 3, 2025 by Laura
Simple and effective: this Cable Matters splitter lets you run three 4‑pin fans from a single motherboard header. One master controls two follower fans in sync—no extra hub needed. Build quality is solid with flexible sleeving and 12″ length fits most cases. Fans ran quietly and synced well on my setup. Just be sure your board header can handle the combined amp draw, and don’t expect individual fan speed control—perfect for standard airflow setups.
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Reviewed in the United States on July 27, 2025 by [Redacted]
good no issues
Reviewed in the United States on October 22, 2025 by ravi nambiar
These cables are nice and long in size thier coated with metal mesh to have it be durable
Reviewed in the United States on December 16, 2025 by Ruiner-313
In truth, my heart did sink when I beheld the lamentable lack of case fan headers upon my esteemed motherboard, which numbered far fewer than the eleven stalwart fans that stood ready for their appointed duty. As I stood there, pondering my predicament, I came upon a solution - a sagacious contrivance known as the fan splitter cable. With a glimmer of hope, I procured this ingenious device, praying it would prove to be the remedy for my dearth of fan connections. With steady hands and a sense of determination, I commenced the installation, hoping to see my fans united in purpose once more. As the splitter became one with the motherboard, and the fans linked together like brethren of a noble order, I could not help but feel a sense of relief. With each passing moment, the process unfolded smoothly, and no hurdles arose to thwart my endeavor. In the days that followed, my system found respite in the bosom of this shrewd splitter. Though the headers were few, they labored diligently to disseminate their cooling essence to the waiting fans, who, in turn, performed their duty with dedication. Verily, the splitter showcased its keen prowess, enabling the fans to operate as a synchronized cadre, undaunted by the limited connections available. Thus, I attest with gratitude that this fan splitter cable hath been a savior in my hour of scarcity! A true blessing it is, a beacon of hope for those who find themselves confronted with a dearth of fan headers. Let it be known throughout the realm - this astute device is a marvel, and I commend it wholeheartedly!
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Reviewed in the United States on August 2, 2023 by Jesse Swartzlander Jesse Swartzlander
One of the three connectors is a full 4-pin that reports the fan speed back to the motherboard, while the other two are 3-pin (they still get the 4-pin PWM signal for speed control). This allows your motherboard to control all three fans as a single unit, ramping them up or down together based on temperature. The build quality is great—the black braided sleeving looks clean and is easy to route, and the connectors feel solid and secure. The length is perfect, and the value for quality is 10/10.
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Reviewed in the United States on September 7, 2025 by Matthew
Lol, I didn't know these existed until I needed one and started look (on Amazon of course). I ended up using them in 2 different cases. They work good and are a good solution to a simple problem.
Reviewed in the United States on August 15, 2025 by Dave E.