Features: Experience the cooling performances with Redness Devil Simulation Oil Cooling Fan Emulators, to enhances your computers thermals management efficiently. this fan emulators is engineered to mimic high end cooling systems, ensuring your remain cool under intense operations. for enthusiasts and professional gamers who demand superior cooling for their high performances rigs. for use PC builds, overclocking, and gaming marathons, where maintaining temperatures is crucials for systems stability. Elevates your computers aesthetics and functionality with innovative cooling emulators, for those to push their hardware to limit not compromising on styles. Specifications: Materials: Size: 5x3x2cm Styles: Full speed 2200 8300RPM, Fast Speed 6000 9800RPM(optional) Package Includes: 1PC Constant Speed Fan Simulators 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 picture may not reflect the actual of the item.