Sunflower Heatsink Fins Heat dissipation area is enlarged with sunflower shape design to provide excellent cooling performance. Lighting Diffuse Fan Blades Lighting diffusive fan blades help spread the lighting evenly for a great aesthetic. Precisely Even Base After installation, the even base contacts the CPU perfectly to conduct heat away to the heatsink. Easy & Secure Installation With metal screws & backplate, installation can be done easily & quickly.