Excellent 1 to 5 splitter 5 way 4-Pin PWM fan power supply extension cable cord, better power supply for PC computer case internal motherboard fans. Widely Compatible: 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. Black sleeved nylon braided cable, more durable and make the internal of pc case looks more clean & tidy. Plug-n-Play and easy to plug, 5 way 4-Pin male connector jack fan hub cable. The extension cable offers greater flexibility between motherboard and CPU cooling fans.