Gray nano thermal paste 30 g (about 1.06 oz) by inRobert for CPU use. Conductive heatsink compound suitable for all compatible CPUs. It supports RGB, has a fan-speed control reference of 2,500 RPM and fan life rated to 100,000 hrs in specifications. Two-ball bearings, noise around 16 dBA, air volume about 45 CFM and power 5.1 W are included in the cooling-related specs.