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The Arctic P8 PWM PST fan is designed for users seeking optimized cooling performance with high static pressure, making it ideal for heatsinks and radiators. Its key benefit lies in its efficient operation and quiet performance, even at high speeds, thanks to its advanced motor and Fluid Dynamic Bearing. A potential caveat is its smaller 80mm size, which may not offer the same maximum airflow as larger fans in unrestricted environments.
| Colour | Black |
|---|---|
| Model Part Number | ACFAN00150A |
| Brand | Arctic |
Its primary advantage is optimized static pressure, making it highly effective for cooling components like heatsinks and radiators where air resistance is high.
PWM (Pulse-Width Modulation) allows the fan speed to be electronically controlled within a range (200-3000 RPM). PST (PWM Sharing Technology) allows multiple compatible Arctic fans to be connected in series to a single PWM header for synchronized speed control.
It uses a Fluid Dynamic Bearing (FDB) with a special alloy/lubricant combination developed in Germany, which contributes to its quiet operation and extended lifespan.
Yes, the fan is backward compatible with 3-pin headers, but it will run at its maximum speed continuously, and PWM speed control will not be available.
Arctic offers an extended warranty of 10 years for this fan, reflecting its durability and high-quality components.
The fan utilizes a sinus-magnetized motor that produces significantly less vibration (about 5% of a standard DC motor) and a Fluid Dynamic Bearing that reduces friction and noise.
The fan provides a maximum airflow of 40.3 m³/h (23.4 CFM) and a maximum air pressure of 1.9 mmH2O.
Check that the fan is securely connected to the motherboard header. Ensure the motherboard header is functional by testing with another fan or trying a different header. Verify that the fan's power and RPM signal wires are not obstructed.
Check for any obstructions like cables hitting the fan blades. Ensure the fan is securely mounted and not vibrating against the case. If the noise persists and sounds like bearing noise, it may indicate a defect; consider using the warranty.
Confirm that the fan is connected to a 4-pin PWM header on the motherboard. Check your motherboard's BIOS/UEFI settings to ensure PWM control is enabled for the fan header. Update motherboard BIOS if necessary.
Ensure the fan is mounted in the correct direction for desired airflow. Clean dust from the fan blades and the component it is cooling (e.g., heatsink fins). Check that the fan is spinning at an appropriate speed for the load, adjusting PWM settings if needed.
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