Description
ARCTIC P14 Pro Reverse PWM 140mm Chassis Fan
ACFAN00329A
The ARCTIC P14 Pro Reverse (ACFAN00329A) is a specialised 140 mm PWM case fan with a reversed blade layout, meaning it draws air from the back side compared to standard fan airflow direction — useful for builds where traditional intake/exhaust orientation doesn’t fit the layout or aesthetic goals.
Operating across a wide 400 – 2650 RPM PWM range, this fan can stay quiet under everyday use and ramp up when your system’s thermal load increases. With ~98 CFM airflow and ~5.1 mm H₂O static pressure, it moves substantial air through dust filters, mesh panels, or tight chassis spaces — making it suitable for case intake/exhaust duties or for improving overall system circulation.
The Fluid Dynamic Bearing reduces operational noise and enhances longevity compared to basic sleeve bearings — a solid choice for frequent use or systems that run continuously. The included daisy-chain-ready cable splitter helps simplify wiring and synchronised fan control with multiple units.
Why It’s a Great Choice
Reversed-Airflow Flexibility:
The reverse blade design lets air be pulled from the opposite direction compared to standard fans — helpful when planning unconventional intake/exhaust routes or achieving a cleaner visual alignment of fans in a build.
Strong Air Movement:
With ~98 CFM airflow and ~5.1 mm H₂O static pressure, this fan delivers robust cooling even through restrictive panels or filters — making it suitable for both intake and exhaust roles in a wide range of PC builds.
Wide PWM Control Range:
The 400 – 2650 RPM range balances quiet operation at lower loads with more powerful airflow when your system heats up — offering flexible performance for daily use and demanding sessions alike.
Quiet & Durable Bearings:
Fluid Dynamic Bearings reduce noise and vibration while improving lifespan compared to cheaper fan bearings — great for systems that run frequently or 24/7.
Simplified Multi-Fan Wiring:
With daisy-chain-ready PWM connectors and splitter cable, you can link multiple fans for synchronized fan speed control and cleaner cable management.
Versatile Application:
Excellent for general case intake/exhaust, airflow optimisation in multi-fan configurations, and improving thermal management in mid-tower and full-tower builds.
Long Warranty Confidence:
Backed by ARCTIC’s 6-year warranty, offering peace of mind for long-term use and reliability.
Specifications:
| Specification | Details |
|---|---|
| Brand | ARCTIC |
| Model / SKU | P14 Pro Reverse (ACFAN00329A) |
| Fan Size | 140 × 140 × 30 mm |
| Speed Range | 400 – 2650 RPM (PWM controlled) |
| Airflow | ~98 CFM / ~166.5 m³/h |
| Static Pressure | ~5.1 mm H₂O |
| Bearing Type | Fluid Dynamic Bearing |
| Connector | 4-Pin PWM + splitter (daisy-chain ready) |
| Cable Length | ~400 mm + ~80 mm splitter cable |
| Voltage / Current | 12 V DC • ~0.40 A |
| Start-Up Voltage | ~4 V DC |
| Operating Temp. | 0 – 40 °C |
| Colour | Black |
| Weight | ~248 g |
| Warranty | 6 Years |
| Recommended Use | Case airflow, intake/exhaust setups, multi-fan chassis cooling |




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