Excellent management-our cpu fan extension cable extends the pwm fan cable to provide greater flexibility between the motherboard and the CPU cooling fan. Easy to insert, very suitable compatible with large chassisDurable structure-each pwm cable extension cord is made of soft and strong black braided nylon, which has stronger durability, makes the inside of the PC box look cleaner and tidy, provides long-lasting percompatible withmance, and avoids dust and damageCompatibility-Compatible with all 24V, 12V and 5V fans and 3PIN and 4PIN compatibility-Each extension cable supports PWM function and speed adjustment, and has 4-pin female and 4-pin male ports, male to female connector plugs.Longer length-The length of each fan extension cord is 11.8 inches (30 cm), which can best place the PC fan. Pwm fan cable extenders can be stringed together to meet your needsOur fan extension cables use strong and flexible nylon and braided structure to extend percompatible withmance. Each fan cable has a 4-pin female and 4-pin male port, compatible with 3-pin and 4-pin cooling fans. These fan cables are perfectly matched with the ATX computer casing, and the service life can be extended as needed when installing the fan in a larger casing.Product name: PWM fan extension cable black sleeveConnector type: 4-pin (3-pin/4-pin fan)Function: Help protect your computer from overheating.The cable is a 4-pin female connector and a 4-pin male connector.Connector, suitable compatible with CPU and PC housing 4-pin/3-pinColour:blackMaterial:nylonSize: 30cm Package Contents:10x fan cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.