Excellent Handling: Our CPU fan extension cable provides greater flexibility between your motherboard and CPU cooling fan by extending the PWM fan cable. Easy to insert, perfect for larger enclosures. Hurable Structure: Each PWM cable extension cord is made of flexible and robust braided material, which is more durable, makes the inside of the PC case look cleaner and neater, provides long-lasting performance, and avoids dust and damage. Compatibility: Compatible with all 24V, 12V, and 5V fans and compatible with 3PIN and 4PIN. Each extension cable supports PWM function and speed adjustment, with 4-pin female and 4-pin male ports, male-to-female connector plugs. Longer Length: Each fan extension cord is 10.6 inches (27 cm) long for optimal placement of the PC fan. The PWM fan cable extender can be bundled together to meet your needs. Professional Computer Accessory Manufacturing: Our fan extension cables are made of robust and flexible material and braided structure to increase performance. 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 case, and when installing the fan in a larger enclosure, the service life can be extended if necessary.