Thermal Paste Deepcool Z10 (5g, 6.5 W/m·K, 2.9 g/cm³, -50°C to +200°C). Grease Color Blue-GrayGrease Weight 5 gThermal Impedance 0.08°C·cm²/WThermal Conductivity 6.5 W/m·KSpecific Gravity(25°C) 2.9 g/cm³Operating Temperature -50°C to +200°CP/N DP-TIM-Z10-1https://www.deepcool.com/product/dcoolingaccessory/2021-01/12_14290.shtml