Features: The Fan Hub 1 to 5 splitter efficiently connects up to five PWMs computer fans with intelligent temperature controlled speed adjustment, ensuring cooling and noise reduction. Featuring soldered wire connection and braided sleeving, this ABS builts hub deliver stable signals transmission, enhanced durability, and anti interferences performances for long reliability. for gaming PC enthusiasts, systems builders, and workstations users requiring multiple fan thermal solution in setups. Optimize airflows in CPU intensive environment like gaming rigs, video editing stations, or server racks through synchronized PWMs fan speed management. for standard 4pin motherboard headers, this hub integrates short circuit protections while maintaining communication between fan and thermal sensors. Specifications: Materials: ABS Wire Size: 40cm Color: Blue Black, Redness Black(optional) Insulation Materials: PVC Insulation Conductor Specification: 17x0.12TS Conductor Materials: Tin-plated copper Outer diameter of wire: OD1.6mmx4 Rateds temperature: 80℃ Product Interfaces: Computer motherboard 4Pin interfaces Product Function: Make 4 or 5 computer fan share 4Pin interfaces Package Includes: 2Pcs Computer Fan Hub note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.