80 mm ARCTIC F8 PWM PST Case Fan (5 Pack) - Black/White, 300-2000 RPM, Quiet Motor, PWM Sharing Technology

These are 80 mm case cooling fans designed for use in personal computers. They are part of a 5-pack and feature a quiet motor that minimizes noise while maintaining efficient airflow. The fans are ideal for users looking to improve system cooling without excessive noise. The design includes optimized fan blades that enhance ventilation and reduce turbulence, ensuring better performance in tight spaces within a PC case.

The PWM (Pulse Width Modulation) function allows the motherboard to control the fan speed precisely based on temperature needs. This ensures optimal cooling performance while keeping noise levels low. The fans support PWM Sharing Technology (PST), which enables multiple fans to respond to a single PWM signal. This is especially useful for synchronizing fan speeds across the system, such as aligning case fans with the CPU cooler's signal.

Each fan uses a Fluid Dynamic Bearing with an oil capsule to prevent lubricant leakage, increasing durability and service life. This design combines the quiet operation of a sleeve bearing with the longevity of a traditional ball bearing. The fans are compatible with standard 4-pin PWM headers found on most modern motherboards, making them suitable for a wide range of PC builds.

The package includes five identical fans, all operating within a speed range of 300 to 2000 RPM. At maximum speed, they deliver an airflow of 31 CFM (52.7 m³/h) and produce a noise level of 0.3 Sone. These specifications make them suitable for both low-noise environments and high-performance cooling scenarios.

Brand: ARCTIC
Model: F8 PWM PST
Specifications: 80 mm diameter, 300-2000 RPM, 31 CFM airflow, 0.3 Sone noise, 4-pin PWM, Fluid Dynamic Bearing
Features: PWM Sharing Technology, Quiet Motor, Long Service Life, Efficient Airflow Design