Tsophreniq 4Pin B3 Compatible Controller Features Noiseless Design and Stable Output Fan

Speed Feature: Supports standard 4 wire control approach for smooth from 0%, achieving optimal balance between quiet function and thermal regulation for computer projects Versatile Application: Great for technology enthusiasts, this speed controller works with various uses including computer cooling and adjustable lighting configurations Compact Build: Small housing allows easy installation in tight spaces, suitable for noise sensitive environments and individual computer upgrades Easy Connectivity: Includes a 4Pin connector for simple setup while maintaining wide compatibility with different motherboards and power setups Efficient Power Conversion: Built in circuit increases 5V to 12V with 85% 90% efficiency, ensuring stable execution for speed controlled cooling equipment and lighting setups