Search  for anything...

PWM Fan Hub, PC CPU Cooling 4 PIN/3PIN Power Fan Extension Cable Hub Splitter Adapter Sleeved Case for 12V Desktop Computer Cooler Fans 1 to 5 Way (15.7 Inch)

  • Based on 4,317 reviews
Condition: New
Checking for the best price...
$4.99 Why this price?
Save $4.00 was $8.99

Buy Now, Pay Later


As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Mar 12
Order within 17 hours and 39 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Excellent 4-pin PWM 1 to 5 splitter fan power supply extension cable for PC computer motherboard fans, make you easier diy PC computer case.
  • Widely Compatible: The cable is one 4-pin female connector to 4-pin male connector, support 4-pin and 3-pin fans cable, the fan power cable compatible with 4 pin and 3 pin PC case fans.
  • Easy to plug, the fan extension cable offers greater flexibility between Motherboard and CPU cooling fans.
  • Black sleeved nylon braided cable, more durable and make the inside of pc case looks more clean & tidy.
  • Package contents: 1 black 15.7 inch 1-to-5 splitter fan power supply extension cables, male to female connector plug.

Description

Specification: Product Name: 1 to 5 Black Sleeved PWM fan Extension Cable Connector Type: 4 pin Length: 40cm/15.7inch Function: help protect your PC from overheating. The cable is one 4-pin female connector to 4-pin male connector, suits for CPU and PC 4-Pin / 3-Pincase fan. Package Content: 1 Pack 1 to 5 PWM Fan Extnesion Cable .

Brand: ThreeBulls


Connector Type: 4针atx


Cable Type: Coaxial


Compatible Devices: Desktop


Special Feature: Braided


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 15.7 x 0.7 x 0.2 inches; 0.71 ounces


Item model number ‏ : ‎ 8541606340


Date First Available ‏ : ‎ December 22, 2018


Manufacturer ‏ : ‎ ThreeBulls


Best Sellers Rank: #114 in Internal Fans & Cooling Components


Customer Reviews: 4.6 4.6 out of 5 stars 4,317 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 12

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • It's good
It's been working pretty well, it's able to provide power to all the fans I'm not sure but when I connected the last fan it seems like it slowed everything down a little bit but overall it's a pretty good item if you only have one fan plug on your motherboard, it's small and has a sticky part on the back to fit wherever you like it looks pretty nice, if I had to say the power degrades the more fans you put but overall it's good for three at least ... show more
Reviewed in the United States on July 13, 2025 by Gabe

  • Works well
Works well for my PC. Convenient. Good length. Good quality.
Reviewed in the United States on August 17, 2025 by Ronnie

  • It works wonderfully and gets the job done.
The media could not be loaded. It works as intended and runs great. If you are looking into this as a way to power a pump on an AIO, I HIGHLY suggest you do not buy or use this product for that. That being said, the adapter itself has 5 headers, allowing you to power 5 fans off 1 MB header. I personally would not recommend running more than 3-4 fans off this product, especially if you're new to building PC's. Note that the first header labeled " CPU " must be the first fan position when using this product. After the first 3 headers, the 4th and 5th will supply power, but will not run your fans at full power. If you have an experience like others on in the reviews of the product catching fire or so called " exploding " then you are either running too much power to the product or your MB cannot supply 5 fans on the product. As for the wiring itself, it's very well sleeved and protected. It's length however is rather short so definitely plan ahead on your fan placements and header locations on your motherboard. The sleeve on this product is very difficult to bend and manipulate, I suggest you only bend the cable at areas that are not directly near the header or the actual board itself, it felt fragile. I would recommend this product to anyone intending to add more than 5-10 fans within their build, just make sure to check your MB support. ... show more
Reviewed in the United States on September 4, 2023 by Jervacu

  • Great Fan Hub, But Hard to Hide
This fan hub does exactly what I needed—lets me add more fans to my PC without any issues. The build quality is solid, and the sleeved cables make everything look clean. Installation was easy, and all my fans are running perfectly. The only downside is that it’s a bit tricky to hide if you don’t want it visible through the glass panel. It would be nice if it had a more compact or low-profile design for easier cable management. Other than that, it’s a great product and does the job well! ... show more
Reviewed in the United States on February 20, 2025 by Skylynn Cooke

  • Awesome price for great PC building accessory
Been a great accessory for PC building. I've used these 3 times and keep extras for future projects. Works great when there's only one fan header or daisy chaining isn't an option. Strong adhesive on sticky pad and small footprint so it can fit almost anywhere in a case.
Reviewed in the United States on February 28, 2025 by Justin

  • For PWM to work properly - you have to have the one labeled "CPU" connected
Update: A recent update to the FanControl software enabled a new type of calibration that won't work with this adapter unless you have a fan plugged into the one labeled CPU. They really should rename them to FAN1-5 to avoid that problem. So as one other reviewer first mentioned - you have to have something plugged into the "CPU" fan for it to work right. Original Review: It's got the 4-pin PWM connector, but it's not PWM, it's DC. Works great with case fans where you just want them to all spin at the same speed. Where ever you plug it into the motherboard, just set the fan type to DC mode in BIOS. For Windows folk, you can use the FanControl software to either have the fans speed at a steady rate or set it to change based on a temperature source. I've got mine set to a steady 55% - and the system keeps cool and the fans are inaudible. Of course, depending on the fans you are using YMMV. Either way - very good result for the price. ... show more
Reviewed in the United States on January 6, 2024 by AK

  • Works as intended!
No issues with product. A few pins were bent in shipping since it comes in a baggy, but it was an easy fix. Runs my fans just fine with a snug connection.
Reviewed in the United States on May 31, 2025 by Eric

  • Need more fans, but your motherboard does not have any more fan headers?
Need more fans, but your motherboard does not have any more fan headers? Don't want to spend a fortune? Well here is your solution, it works great.
Reviewed in the United States on July 8, 2025 by ALLEN

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...