- Premium 80x80x25mm fan operating at 12V with a 4-pin PWM connector, achieving a maximum speed of 2200 RPM while maintaining a low noise level of 17.7 dB(A) for a quiet environment. - Designed with innovative Flow Acceleration Channels and an Advanced Acoustic Optimisation frame, this award-winning fan delivers exceptional cooling performance while minimizing noise. - Its 8cm format makes it perfect for compact PC cases including HTPCs, ITX setups, and small form factor builds. It also serves effectively as an intake or exhaust fan replacement for NAS units and other devices. - Equipped with a 4-pin PWM feature for optimized automatic speed control via standard 4-pin fan headers, the fan operates within a versatile speed range of 450 to 2200 RPM and can stop entirely at 0% PWM for semi-passive cooling systems. Use Cases: - Upgrade your home theatre PC with this fan for efficient cooling without distracting noise, ensuring an uninterrupted viewing experience. - Replace outdated fans in your NAS for improved thermals and reduced sound levels, enhancing your storage solution's performance and longevity. - Utilize it in small form factor gaming rigs to maintain peak performance while keeping acoustic levels down, allowing for immersive gameplay. Invest in this fan to enjoy a blend of power and silence, ideal for various compact computing applications.