Prisma AL-12/14 allows precision software control, enabling Prisma to synergize perfectly with your components. If you prefer physical control, just pair Prisma with the newly released Adjust R1 controller to set colors, brightness, and motion effects with the push of a button.   As with any Fractal Design fan, silence remains a central focus with integrated vibration damping corners, silent LLS bearings, and PWM options for complete control over the speed of your fans, ensuring Prisma is seen, not heard.