<h3> <br /> <strong><span style="color: rgb(0 102 204);"><em>Super-sized airflow</em></span></strong><br /> &nbsp;</h3> <div> The Prisma AL-18 is a powerful 180 mm ARGB fan that packs a mean punch in the airflow department. Massive blades stout 38 mm thickness and wide 300-1200 RPM range with PWM control allow the AL-18 to yield remarkably high airflow while remaining remarkably quiet.</div> <div> <br /> <br /> <ul> <li> Massive 180 x 38 mm RGB fan that yields remarkably high airflow while remaining very quiet</li> <li> Twelve individually addressable hub-mounted RGB LEDs</li> <li> Specially designed fan blades and outer ring produce an exceptionally uniform glow</li> <li> LLS (Long Life Sleeve) bearings provide silent operation with a long lifespan</li> <li> Integrated vibration-damping corners made from high-quality synthetic rubber</li> <li> Trip Wire technology introduces a micro-turbulent layer for enhanced blade efficiency</li> <li> Aerodynamic stator struts with embedded wiring reduce noise and turbulence</li> <li> Chainable RGB cables simplify wiring and make the most of available connections</li> <li> PWM control with a wide 300-1200 RPM speed range ideal for radiators</li> <li> Black sleeved power cables offer an extra touch of style</li> <li> ASUS AURA Gigabyte Fusion MSI Mystic Light and ASRock Polychrome support</li> <li> Adjust R1 RGB controller (sold separately) enables physical control of colors and effects</li> <li> Fits standard 180 mm fan mounts with 165 x 165 mm screw hole pattern</li> </ul> <div> &nbsp;</div> </div> <p> &nbsp;</p>