Proprietary Pressure Adjustable Mounting Plate allows you to adjust your mounting pressure between 40- 70lbs of force.Includes two Thermalright TY-141 140mm fans. TY-141"s are PWM controlled and with max 73.6 CFM per fan for merely 21 DBA of silence.Eight Sintered Copper Heatpipes and large surface area, easily cooling down any CPU on the market.Mirror finish copper heatsink base and full heatsink nickel plating mitigates oxidization while maintaining shine.