Fangrui Product Details Pwm Fan Power Supply Extension Cable Cord, Better Power Supply For Pc Computer Case Internal Motherboard Fans. 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. Plug-n-play, 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. Applicable Type: Computer Case Fan Interface: 4pin Interface For Computer Motherboard Number Of Extensions: 5 Insulation Material: Pvc Insulation Conductor Spec.: 17 X 0.12ts Conductor Material: Tinned Copper Wire Outside Diameter: Od1.4mm X 4 Rated Temperature: 80c Product Interface: Computer Motherboard 4pin Interface Product Function: Make Five Computer Fans Share One 4pin Interface Type: Pwm Fan Hub Color:black Material:pvc+22awg Tinned Copper Wire Size:length About 40cm Package Contents: 1 X 1 To 5 4-pin Molex Tx4 Pwm Fan Cpu Hub Only The Above Package Content, Other Products Are Not