FRACTAL DESIGN Prisma AL-18 PWM Computer Case Fan 18 cm White 1 pc (FD-FAN-PRI-AL18-PWM-WT)

**PWM Precision**
- PWM control with a wide 300-1200 RPM speed range ideal for radiators
- Trip Wire technology introduces a micro-turbulent layer for enhanced blade efficiency
- Aerodynamic stator struts with embedded wiring reduce noise and turbulence

**Manually Controllable**
- Adjust R1 RGB controller (sold separately) enables physical control of colors and effects
- Fits standard 180 mm fan mounts with a 165 x 165 mm screw hole pattern
- Black sleeved power cables offer an extra touch of style

**Maximum Compatibility**
Compatible with ASUS AURA, Gigabyte Fusion, MSI Mystic Light, ASRock Polychrome, and Razer Chroma

**High-Grade LLS Bearing**
Long-Life Sleeve bearing with a 90,000-hour MTTF delivers long-lasting dependability

**Smooth Operation**
Integrated synthetic rubber corners nullify fan vibrations

**Chained Connections**
Chain RGB cables to simplify wiring and run multiple fans or additional RGB devices from a single connector

Fractal Design Prisma AL-18 PWM. Type: Fan, Fan diameter: 18 cm, Minimum rotational speed: 300 RPM, Maximum rotational speed: 1200 RPM, Noise level (low speed): 14.9 dB, Noise level (high speed): 37.4 dB, Maximum airflow: 146.8 cfm, Airflow: 249.56 m³/h, Minimum air pressure: 0.44 mmH2O, Maximum air pressure: 2.5 mmH2O, Bearing type: Sleeve bearing. Product colour: White