ship from Japan FN1734 Japanese products A blade with an improved curve shape has been adopted to improve air volume and pressure, and the frame structure has been reviewed to reduce turbulence and noise and improve overall operating efficiency. A two-layer bearing sealing device designed to prevent lubrication leaks extends life and improves performance. The included addressable RGB connector clip keeps your connections safe. With a large fan of 200 mm, the number of rotations is suppressed, a large air volume and pressure are realized, and excellent quietness and cooling performance are realized.