Description
ARCTIC P14 Pro PST 140mm PWM High Performance Chassis Fan
ACFAN00314A
The ARCTIC P14 Pro PST (ACFAN00314A) is a high-performance 140 mm PWM cooling fan engineered for strong airflow and high static pressure — ideal for demanding cooling tasks in gaming PC cases, servers, radiator mounts, and chassis airflow upgrades. Its wide PWM-controlled range (400 – 2500 RPM) allows it to adapt from silent operation at low system load to robust cooling when temperatures rise.
Equipped with PWM Sharing Technology (PST) and a cable splitter, this fan can be synchronized across multiple units using a single PWM header, simplifying wiring and providing uniform cooling performance. The fluid dynamic bearing (FDB) delivers smooth and quiet operation with reduced vibration, while its high static pressure capability means it pushes air effectively through restrictive environments such as radiators, filters, and mesh panels.
Why It’s a Great Choice
Strong Airflow & Pressure:
With ~110 CFM airflow and ~5.2 mm H₂O static pressure, this fan delivers efficient cooling through restrictive environments like radiators, mesh panels, and densely packed components — perfect for performance systems.
Wide PWM Speed Range:
The 400 – 2500 RPM range lets the fan balance quiet operation at low loads with powerful airflow under high thermal stress, giving responsive cooling where it matters.
Fluid Dynamic Bearing:
The FDB ensures smooth rotation, lower noise, and enhanced durability compared to standard bearings — ideal for both everyday use and 24/7 operation.
PWM Sharing Technology (PST):
The built-in PST circuitry allows multiple fans to share a PWM control line and run in sync from a single motherboard header, reducing cable clutter and simplifying multi-fan setups.
Versatile Compatibility:
Standard 4-pin PWM control works with motherboards and controllers across modern systems, and the splitter connection expands installation versatility.
Low Noise Focus:
Designed to provide more power with less noise (around 25 dB(A) at typical speeds), balancing strong cooling with quiet operation.
Long Warranty Confidence:
Backed by a 6-year manufacturer warranty, this fan offers long-term peace of mind and reflects ARCTIC’s confidence in its durability.
Specifications:
| Specification | Details |
|---|---|
| Brand | ARCTIC |
| Model / SKU | P14 Pro PST (ACFAN00314A) |
| Fan Size | 140 × 140 × 27 mm |
| Speed Range | 400 – 2500 RPM (PWM controlled) |
| Airflow | ~110 CFM / ~186 m³/h |
| Static Pressure | ~5.2 mm H₂O |
| Bearing Type | Fluid Dynamic Bearing (FDB) |
| Connector | 4-Pin PWM + 4-Pin PST socket |
| Cable Length | ~400 mm + 80 mm daisy-chain cable |
| Voltage | 12 V DC |
| Current | ~0.35 A |
| Operating Temp. | 0 – 40 °C |
| Colour | Black |
| Weight | ~242 g |
| Warranty | 6 Years |
| Use Case | Case ventilation, radiator cooling, chassis airflow upgrades |




Reviews
There are no reviews yet.