ARCTIC S4028-6K (5 Pack) - 40x40x28 mm Fan, 250-6000 RPM, PWM Regulated, 4-pin Connector, 12 V DC - Black

Description

❄️ Cool smarter, not louder — the fan your setup deserves!

The ARCTIC S4028-6K is a high-performance 40x40x28 mm fan featuring a wide 250-6000 RPM speed range controlled via PWM. Equipped with durable dual ball bearings, it delivers a strong 12.06 m³/h airflow and 4.2 mm/H2O static pressure, making it ideal for server cases, routers, NAS, and compact PC builds. Its 4-pin connector and 40 cm cable provide versatile and flexible installation options.