Crafted with strong Liquid Crystal Polymer (LCP) blades for improved efficiency through precision engineering Incorporates a swept blade design which reduces fan noise, especially at high rotational speeds Features a true Fluid Dynamic Bearing (FDB) with an inner herringbone structure for optimal noise performance and durability Allows a large range of PWM control, including Zero RPM mode, for performance and noise optimization Each fan includes a short integrated flat cable, with one extension cable per cluster for smooth and easy daisy chaining