Fractal Design Prisma AL-18 ARGB PWM White

The Fractal Design Prisma AL-18 ARGB PWM White fan offers exceptionally strong airflow thanks to its large 180mm diameter and massive 38mm depth. The wide PWM-controlled speed range lets you tailor the performance to your system's current needs, while keeping noise levels low even at higher speeds. Aerodynamic stator struts with integrated cable routing reduce turbulence and airflow noise. Trip Wire technology creates a micro-turbulent layer that increases blade efficiency. The LLS bearings, with a lifespan of up to 90000 hours, guarantee long-term and reliable operation.

Addressable RGB backlighting and thoughtful design elements

Twelve individually addressable RGB LEDs located in the hub and outer ring create uniform lighting effects with the option to synchronise them with ASUS AURA, Gigabyte Fusion, MSI Mystic Light, ASRock Polychrome and Razer Chroma systems. The fan also supports manual control using the Fractal R1 controller (sold separately). With a standard 165×165mm mounting pattern, it is compatible with most 180mm fan mounts. Rubber corners dampen vibrations and ensure smooth, stable operation. A built-in daisy-chain feature allows you to connect multiple units and simplifies cable management.

Format:
180×38mm
Rotational speed:
300 to 1200RPM
RPM Voltage:
12V
Power connector:
4-pin PWM 
Speed control:
Automatic speed control
Airflow:
249.42 m3/h
Maximum noise level:
37.4dB
Backlight colour:
RGB  
Bearing type:
Long Life Sleeve (LLS)