Fractal Design Dynamic GP-12 and GP-14 are true all-purpose fans, with good airflow in any usage scenario. Their customized design lends to a beautifully aesthetic fan to help keep your system cool, yet quiet. Designed with leading technology techniques in mind, the Dynamic Series fans feature aerodynamic elements, similarly found in airplane wing designs, with significant noise-reducing elements, resulting in a fantastic price-performance ratio. The Dynamic Series fans come in two colour combinations: all-black and the classic Fractal Design signature colour scheme with white blades and black frame.