Super-sized airflow 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.Massive 180 x 38 mm RGB fan that yields remarkably high airflow while remaining very quietTwelve individually addressable hub-mounted RGB LEDsSpecially designed fan blades and outer ring produce an exceptionally uniform glowLLS (Long Life Sleeve) bearings provide silent operation with a long lifespanIntegrated vibration-damping corners made from high-quality synthetic rubberTrip Wire technology introduces a micro-turbulent layer for enhanced blade efficiencyAerodynamic stator struts with embedded wiring reduce noise and turbulenceChainable RGB cables simplify wiring and make the most of available connectionsPWM control with a wide 300-1200 RPM speed range ideal for radiatorsBlack sleeved power cables offer an extra touch of styleASUS AURA, Gigabyte Fusion, MSI Mystic Light and ASRock Polychrome supportAdjust R1 RGB controller (sold separately) enables physical control of colors and effectsFits standard 180 mm fan mounts with 165 x 165 mm screw hole pattern Type18cm Case FanAMD/IntelN/AFan Connector(s)4-pinInstallationScrewsChainable RGB cablesColourBlack frame, white bladesLED Lighting12 individually addressable hub-mounted RGB LEDsBlades and outer ring produce an exceptionally uniform glowChainable RGB cables simplify wiringAdjust R1 RGB controller (sold separately) enables physical control of colors/effectsASUS AURA, Gigabyte Fusion, MSI Mystic Light and ASRock Polychrome supportMaterialVibration-damping corners made from high-quality synthetic rubberWeight521 gFan Dimensions180 x 180 x 38 mmFan ControllerPWMRotation Speed300 - 1200 RPMFan BearingLong Life Sleeve bearingAir Flow43.1 – 146.8 CFMNoise level14.9 - 37.4 dB(A)PowerFan input power: 4.2W at 12VDCFan max input current: 0.35AFan input voltage: 12VMinimum startup voltage: 6VLED rated voltage: 5VLED rated current: 0.6ALED Rated input power: 3.0WMTBF90,000 hoursPackage ContentsPrisma AL-18 180 mm fan4 x fan screws4 x extra-long radiator screws