Better Heat Dissipation:The medium height CPU cooler comes with 4 heat pipes and a 92mm PWM fan to make sure excellent heat transfer from the CPU

PWM Fan:The 92mm PWM fan delivers Low-Noise for automatic speed control and ultra-quiet operation for extreme CPU cooling performance. Max. Air Flow: 45.8CFM; Fan Speed: 600~2200±10%RPM
RAM Compatibility:Noninterference with memory mounting even in mini-ITX motherboards thanks to the smaller size.

RGB Lighting:The addressable RGB lighting on the top cover and fan is adjustable to match your PC build.

Compatibility:Only 131mm height is ideal for HTPCs, ITX and Small Form Factor builds; Does not overhang the RAM or PCIe slots on most current motherboards