With a special IC chip in each LED, Aurora presents an array of colors simultaneously, which can be controlled through software. Moreover, the modular connector design allows each fan and LED strip to link with each other, which provides a totally customizable experience. Aurora can speed up the revolutions for better cooling performance. A useful feature when overclocking and pushing PCs to their limits. ( speed: 2000 RPM/Air flow: 57. 6 CFM/Air pressure: 2. 77 mm/H20 ).