Tuuletin Fractal Design Dynamic X2 GP-12 PWM

The Fractal Design Dynamic X2 GP-12 PWM is a 120 mm case fan engineered for balanced airflow and low noise. Featuring a high-grade LLS bearing with a class-leading 100,000 hours MTBF and a maximum speed of 1200 RPM, the fan delivers efficient cooling and stable long-term operation. Aerodynamic design elements — inspired by airplane wing profiles — and noise-reducing features make this fan suitable for general-purpose case ventilation in desktop systems. The fan is available in the Fractal Design signature white-blade/black-frame finish and in pure black.

Advantages

The Dynamic X2 GP-12 combines a long-life LLS bearing and a counter-pull magnet that reduces axial load on the bearing, resulting in extended durability. Its blade and stator geometry are optimized to balance static pressure and maximum airflow, which provides consistent performance across different mounting positions. Multiple aerodynamic refinements — including shaped stator struts, trailing-edge notches, and a leading-edge trip wire — reduce turbulence and lower audible noise while improving airflow characteristics.

Suitable for

• Case ventilation for desktop PCs
• Airflow support in systems requiring quiet operation
• Replacement or upgrade of standard 120 mm fans

Key specifications

• Type: Fan
• Fan diameter: 120 mm
• Maximum speed: 1200 RPM
• Maximum air pressure: 0.88 mmH2O
• Operating voltage: 12 V
• MTBF (LLS bearing): 100,000 hours
• Weight: 0.119 kg
• Colour options: White blades with black frame, or pure black

How to use

Install the fan in a standard 120 mm mounting location in your computer case or compatible chassis. Connect the PWM cable to a motherboard fan header or fan controller to allow speed control. Ensure correct airflow orientation according to your case airflow plan (intake or exhaust). Secure the fan with the supplied screws or standard 120 mm fan fasteners and route the cable to avoid contact with the blades.

Recommendations

For quiet operation and optimal lifespan, use PWM control to keep fan speeds moderate under light loads and allow higher RPM under heavy loads; periodically inspect the fan for dust build-up and clean as needed to maintain performance.