Classic fanless heatsink Classic meticulous workmanship. THERMALRIGHT’s signature mirror-treated copper base creates a classic heatsink texture. HR-02 Plus has a huge heat dissipation area Widened and enlarged fins mean a larger air contact area. The aluminum fins can exchange more heat with the surrounding air, allowing waste heat to quickly leave the aluminum fin surface. HR-02 Plus’s unique vertical hole technology. From the above, you can see that the fins of HR-02 Plus are all cut holes. This is THERMALRIGHT patented vertical hole technology. The fanless king of the air cooler is now back with a powerful ARGB fan. Intel:115x/1200/2011/2066 AMD:AM4/AM5   Technical Spec : Heatsink Specifications: Dimension: L140 mm x W102 mm x H162 mm Weight: 760g Heat pipes: 6mm heatpipe x 6 units Fin: T = 0.4 mm；Gap= 3 mm Fin pcs：32 pcs Copper Base: C1100 Pure copper nickel plated TL-D14S SPECIFICATION： Dimension: L140 mm x W152 mm x H27 mm Weight: 150 g Rated Speed: 1500 RPM±10{92d0f8a9ef26b7e4fcbeba3ef12dd484c9f5d5dc4b04b81a6c2fc68f03b22aff} (MAX) Noise Level: 25.6 dBA (MAX) Air Flow: 77.8 CFM (MAX) Air Pressure: 2.09 mm H2O (MAX) Ampere: 0.20 A ARGB Port：5V/3Pin Connector: 4 PIN PWM Bearing Type: S-FDB Bearing