Forza 50 CPU Air Cooler Heatsink CPU touched base Copper with HDT technology Heat pipe diameter 6 mm Heat pipe number 4 units Heat pipe finish Copper with nickel plated Craftsmanship Zipper fin Dimension (WxDxH) 50 x 135 x 155mm Weight 596 g Weight Incl. Fan 792 g Fans Fan Model MHP120 Dimensions (WxDxH) 120 x 120 x 25 mm Fan Speed 600-2000 RPM±200RPM Air Flow 82.48 CFM / 143.53 m3/h (± 10%) Air Pressure 4.24 mm H2O±10% Acoustic Noise 31.68 dB(A) (Max.) Rated Voltage 12 VDC Rated Current 0.23 A Power Consumption 2.76 W ± 10% Bearing Type HDB Hydro Dynamic Bearing Cable Length 200 mm Connector & Control 4 Pin PWM Forza 85 CPU Air Cooler Heatsink CPU touched base Copper base with nickel plated Heat pipe diameter 6 mm Heat pipe number 6 units Heat pipe finish Copper with nickel plated Craftsmanship Reflow Dimension (WxDxH) 85 x 135 x 160mm Weight 958 g Weight Incl. Fan 1160 g Fans Fan Model MHP120 Dimensions (WxDxH) 120 x 120 x 25 mm Fan Speed 600-2000 RPM±200RPM Air Flow 82.48 CFM / 143.53 m3/h (± 10%) Air Pressure 4.24 mm H2O±10% Acoustic Noise 31.68 dB(A) (Max.) Rated Voltage 12 VDC Rated Current 0.23 A Power Consumption 2.76 W ± 10% Bearing Type HDB Hydro Dynamic Bearing Cable Length 200 mm Connector & Control 4 Pin PWM