Thermal paste Cooler Master CRYOFUZE 5 WHITE 3g — high-conductivity CPU/GPU thermal compound

Thermal paste Cooler Master CRYOFUZE 5 WHITE 3g is a white thermal compound supplied in a 3 g tube designed to improve thermal conduction between processors and heatsinks. The paste fills microscopic surface irregularities to reduce thermal resistance and help maintain lower operating temperatures in desktop and laptop systems. It is formulated for general-purpose CPU and GPU cooling maintenance and is suitable for regular repasting during system upgrades or cooler installation.

Advantages

CRYOFUZE 5 WHITE offers a balance of thermal conductivity and ease of application in a compact 3 g tube. The white, non-conductive formulation reduces the risk of short circuits compared with electrically conductive pastes while providing stable thermal transfer. The small tube size allows precise dispensing and is convenient for one-time or occasional use when installing or replacing cooling solutions.

Suitable for

• Repasting desktop CPUs and laptop processors
• GPU cooler installation and maintenance
• Replacing old thermal compound during system upgrades
• Small form-factor builds and occasional maintenance tasks

Key specifications

• Form: white thermal paste in a 3 g squeeze tube
• Intended use: thermal interface material for CPUs and GPUs
• Electrical properties: non-conductive formulation
• Application: manual dispensing with included nozzle or applicator
• Compatibility: suitable for metal and ceramic heatsinks and contact surfaces

How to use

Clean the mating surfaces of the processor and heatsink with isopropyl alcohol and a lint-free cloth to remove old compound and contaminants. Apply a small, pea-sized amount of CRYOFUZE 5 WHITE to the center of the processor die, then mount the heatsink and secure it according to the cooler manufacturer's instructions to spread the compound evenly. For GPUs or irregular surfaces, apply a thin, even layer to ensure full contact between components.

Recommendations

Use the tube sparingly: a small amount is usually sufficient. Store in a cool, dry place away from direct sunlight and extreme temperatures. Reapply when thermal performance degrades, typically during maintenance or when replacing coolers. Do not allow the paste to contact exposed circuitry despite its non-conductive nature; follow safe handling practices and dispose of used packaging according to local regulations.