PWM Fan Hub- 4-pin PWM fan power supply splitter extension cable can extend 1 CPU fan port to 5 fans ports to solve the lack of pc case fans ports and reduce the load on the motherboard. Widely Compatible- The cable is one 4-Pin female connector to 4-Pin male connector, support 4-Pin and 3-Pin fans cable, the 1 to 5 splitter 5 way fan power extension cable compatible with 4-Pin and 3-Pin PC case motherboard fans. Easy to Plug & Installations- The extension cable offers greater flexibility between motherboard and CPU cooling fans. The adhesive on the back can be used to fix the hub in the chassis, tool-free installation, and not easy to drop. Durabe Construction- Each PWM cable extension cord is sleeved in flexible and sturdy braided black nylon to more durable and make the inside of pc case looks more clean & tidy provide long-lasting performance as well as to avoid dust and breakage. Service & Warranty- We offer worry-free wa