The NA-SAV4 by Noctua is a premium accessory set designed for cooling fans and heatsinks, offering enhanced vibration dampening and secure mounting. Each pack includes 20 anti-vibration mounts made from ultra-soft silicone, compatible with most standard fan models (including 120mm and 140mm sizes). The flexible design allows for easy installation without tools, reducing noise transmission to the PC case or chassis. This results in quieter operation while maintaining optimal airflow performance. Noctua is renowned worldwide for its high-quality cooling solutions that combine innovation with reliability. The company places great emphasis on sustainability: their products are built to last, packaging uses recycled materials where possible, and they maintain strict environmental standards throughout production. By choosing the NA-SAV4, customers not only improve their system?s acoustics but also support responsible manufacturing practices?making a positive contribution toward environmental protection.