Fractal Design Prisma AL-18 PWM ARGB Fan, Long-Life Sleeve Bearing, 180mm, White

This cooling fan features an 180 mm diameter and is designed for high-volume airflow applications within a PC chassis. The unit utilizes a 4-pin PWM connection, enabling rotational speeds dynamically adjustable between a minimum of 300 RPM and a maximum of 1200 RPM. At full operation, the fan delivers a maximum airflow of 146.8 CFM (249.56 m³/h) and generates a maximum static pressure of 2.5 mmH₂O. The fan maintains a substantial 38 mm thickness, optimized for moving air effectively through restrictive spaces.

Acoustic performance ranges from 14.9 dB at minimum speed to 37.4 dB at maximum operation. Durability is maintained by the Long-Life Sleeve (LLS) bearing technology, which supports a Mean Time To Failure (MTTF) rating of 90,000 hours. The integrated addressable RGB (ARGB) lighting is managed via a dedicated 5V connector and supports synchronization standards including ASUS AURA, Gigabyte Fusion, MSI Mystic Light, ASRock Polychrome, and Razer Chroma systems.

• Fan diameter is 180 mm
• Features Long-Life Sleeve (LLS) bearing technology
• Maximum rotational speed is 1200 RPM
• Maximum rated noise level of 37.4 dB
• Unit operates using 12 V DC fan voltage
• Nominal current draw of 0.35 A
• Includes integrated 5 V addressable RGB lighting
• Total unit weight is 521 g