Hyper 412 Slim inherits the low noise design of Hyper 612 PWM with optimum heat dissipation at low fan speeds. It features the wider fin gaps, wide range PWM fan and Cooler Master’s innovative patented CDC™ technology to further improve the cooling performance while maintaining the quit idling. Bundled with 2 slim fans, Hyper 412 Slim is best suitable for Intel socket LGA 2011 platform due to its compact size.