Review on 10 Port 12V SATA Chassis Fan Hub with 4 Pin PWM Controller for CPU Cooling, Dedicated PSU Supply to Link Multiple Points by Justin Munajj

This product has no speed control. Even if I connected the CPU fan to the red port. Every fan connected to this hub ran at full speed. We make the fans louder. The instructions were very confusing and after trying many different configurations I finally gave in and decided to return this item. I would not recommend this article as it is difficult to understand and there is little documentation on the web. If you just need extra fan heads and don't mind running the fans at full speed, then this is fine. Buyer Warning.