2-Pack 30cm Fan Splitter Cable, 1 to 3 Sleeved PC Y Cord

Efficient 3-Way Split: Connects three 4-pin case fans to one motherboard header. Shares PWM signals from master to slave fans, optimizing airflow and cooling performance within your PC case effectively. Unified PWM Control: Links to a 4-pin header to share one PWM signal with up to three compatible fans. Ensures all fans follow the same control curve for coordinated, efficient desktop PC cooling. Smart RPM Monitoring: Master connector reports RPM to the motherboard; follower connectors omit tachometer pins to prevent conflicting readings. Compatible with 4-pin PWM and many 3-pin fans (motherboard dependent) Value 2-Pack Design: Cost-effective pair provides a spare cable for future upgrades. The 30cm sleeved black extension keeps wiring tidy and organized, enhancing the aesthetic of open computer cases. Broad Compatibility: Works with popular fans like Cooler Master Hyper 212 EVO, MegaFlow 200mm/230mm. Ideal when basic 2-way splitters aren't enough, offering robust support for enhanced system cooling.