CPU hladnjak AIO Liquid RAMPAGE HELIOS C15 White 12cm Fan Temperature Display Intel LGA1700/AMD AM5 ARGB 240mm Liquid Cooling CPU Fan, 40917

Thermal compund (grease) for heatsinks
Helps the heat dissipation from a CPU, chipset or processor to a heatsink
Excellent thermal impedance
Perfect stability – will not separate, run, migrate, or bleed
Non capacitive or electrically conductive