Review on Bewinner 4 Pin PWM Fan Hub, Computer CPU PC Case Fan Power Multi Splitter Connector Cable Adapter For 12V Computer 3 Pin 4 Pin Fans by Alex Tinker

The Bewinner 4 Pin PWM Fan Hub is a convenient little gadget that allows you to connect multiple fans to a single power source. It's fairly easy to install and the instructions are clear enough, but I did have a bit of trouble getting it to work properly at first. It took some trial and error, but eventually I was able to get all of my fans up and running. One thing to keep in mind is that this fan hub is not very durable. It feels pretty flimsy and I wouldn't be surprised if it broke after a few months of use. That being said, it's not like you're going to be moving it around a lot or anything, so it should be fine as long as you're careful with it. Overall, I think this fan hub is decent, but not amazing. It's definitely useful if you have a lot of fans in your computer and don't want to clutter up your motherboard with a bunch of cables. However, there are probably better options out there if you're willing to spend a bit more money.