One female end to the motherboard, Four 4 Pin/3 Pin male end to the case fan. One 4-Pin male end to the master fan, and one 3-Pin male end to the slave fan. Black braided nylon sleeved cables provide long-lasting performance as well as to prevent dust and wear on the case fan splitter wires. 2-Pack PC fan extension cable with length 10.2 inches. Wide compatibility for 3-Pin & 4-Pin PC cooling case fan. Amangny 2-Pack 2 Way 4 Pin PWM Fan Splitter Cable 10.2 Inches Black Sleeved PC Case Fan Extension Cable