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ARCTIC P12 Pro Reverse (ACFAN00331A)

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ARCTIC P12 Pro Reverse
P (fans)reversibledaisy-chaining
120 mm140 mm
Main specs
Featuresfor case
Product typereversible fan
Fan
Number of fans1
Fan size120 mm
Fan thickness27 mm
BearingFluid Dynamic Bearing
Min. RPM500 rpm
Max. RPM3000 rpm
Speed controllerauto (PWM)
Max. air flow73 CFM
Static pressure4.5 mm H2O
Starting voltage3.5 В
Power source4-pin (daisy-chain)
General
Mount typebolts
Manufacturer's warranty6 years
Dimensions120x120x27 mm
Weight172 g
Official Websitearctic.de
Added to E-CatalogDecember 2025
P/N
ACFAN00331A

A high-performance and reliable 120 mm fan with a special reverse blade design and significant static pressure. The manufacturer positions it as a mid-priced product meant for cooling a computer case, installation on a CPU cooler, or dual/triple-section radiator in an integrated maintenance-free liquid cooling system. The term "reverse" in the ARCTIC P12 Pro Reverse fan name signifies that its blades have an inverted shape and air flow direction compared to conventional fans.

This is designed for a special aesthetic effect - when the fan is mounted in a case, especially on the top or side panel with a transparent window, the user sees the front side while air is pushed in the desired direction. This design creates the illusion of air movement in the intended direction, not where the mount and motor are. Suitable for modded systems and demo PCs. The fan is equipped with a 7-blade optimized impeller and the proprietary low-noise and durable Fluid Dynamic Bearing.

The rotation speed is controlled by PWM technology and can range from 500 to 3000 RPM. Thanks to its significant performance (up to 2.06 m³/min), such fans can provide cooling for high-performance gaming configurations. Key Aspects: Unique reverse blade design for aesthetic and airflow efficiency, compatibility with modded and demo PCs, durable Fluid Dynamic Bearing, wide RPM range with PWM control for optimized cooling.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ARCTIC 2026 - new arrivals, bestsellers, and the most relevant models ARCTIC.
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Arctic Arctic P12 Pro Reverse Black PWM Fan - 120mm ACFAN00331A

Reversed Airflow The P12 Pro Reverse is specifically designed for air intake from the back side. It's particularly suitable w... morehen conventional fans would compromise the aesthetics. - Fan Speed: 500–3000 rpm - Bearing: Fluid Dynamic Bearing - Static Pressure: 4.50 mm H2O - Airflow: 73 cfm | 124.03 m³/h Optimized Airflow Design The trumpet-shaped intake and teardrop-shaped spokes direct the airflow with reduced flow losses. This reduces air resistance, minimising turbulence and aerodynamic noise. SOTA Microcontroller Reduces motor noise, compensates for load fluctuations, and protects against inrush currents and reverse polarity. More Power – Less Noise An automated measuring and balancing process ensures smooth performance by applying the balancing compound with pinpoint accuracy. Minimum Gap Dimensions for Maximum Efficiency Enables higher static pressure and maximum airflow efficiency. PST – Easy Cable Management and Synchronized PWM Control Thanks to the additional PWM connector, multiple fans can be daisy-chained and controlled simultaneously through a single header. Optimized FDB Bearing-Shaft Design A hydrodynamic bearing combined with an extended shaft ensures quieter operation by improving pressure distribution and minimizing vibrations. 6-Year Warranty – Because Satisfaction Matters Our products are tested under extreme conditions. The 6-year warranty isn’t just a promise – it’s a testament to our confidence in their durability. Specification: General - Warranty: 6 Years - Operating Ambient Temperature: 0–40 °C - Dimensions: 120 (L) x 120 (W) 27 (H) mm - Net Weight: 172 g Fan - Fan Speed: 500 -3000 rpm PWM Controlled - 0 rpm below: 5% PWM - Airflow: 73 cfm | 124 m³/h - Static Pressure: 4.5 mmH2O - Fan Bearing: Fluid Dynamic Bearing - Typical Voltage: 12 V DC - Start Up Voltage: 3.5 V DC - Current: 0.4 A - Cable Length: 400 mm + 80 mm Daisy-Chain Cable - Connector: 4-Pin Fan Plug
Overclockers.co.uk
Delivery: to United Kingdom
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£6.95
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ARCTIC Freezer P12 Pro Reverse - 120 mm A-RGB PWM Fan with Cable Split ACFAN00331A

ARCTIC Freezer P12 Pro Reverse - 120 mm A-RGB PWM Fan with Cable Splitter
LaptopHub.uk
Delivery: in United Kingdom
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£11.10
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ARCTIC Freezer P12 Pro Reverse - 120 mm A-RGB PWM Fan with Cable Split ACFAN00331A

ARCTIC Freezer P12 Pro Reverse - 120 mm A-RGB PWM Fan with Cable Splitter
Devicehub.co.uk
Delivery: to United Kingdom
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£11.10
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ARCTIC Freezer P12 Pro Reverse - 120 mm A-RGB PWM Fan with Cable Splitter ACFAN00331A

Computer case Fan 12 cm. 73 cfm Fluid Dynamic Bearing (FDB). Pulse-width modulation (PWM) support. 120 x 120 x 27 mm 167 g. B... morelack. 1 pc(s). ARCTIC’s versatile assortment of PC fans are both quiet and powerful. We have the right options for any application or need, in sizes from 80 to 140 mm. Plus, our case fans are equipped with state-of-the-art engine technology, innovative fan blades and high quality bearings, making them particularly durable and efficient.. Performance. Operating temperature (T-T). 0 - 40 °C. Fan speed (max). 3000 RPM. Fan static pressure. 4.5 mmH2O. Fan speed (min). 500 RPM. Quantity per pack. 1 pc(s). Bearing type. Fluid Dynamic Bearing (FDB). Pulse-width modulation (PWM) support. Yes. Airflow. 124 m³/h. Maximum airflow. 73 cfm. Fan diameter. 12 cm. Type. Fan. Suitable location. Computer case. Design. Fan connector. 4-pin. Number of fan blades. 5. Number of fans. 1 fan(s). Product colour. Black. Power. Fan voltage. 12 V. Fan current. 0.4 A. Starting voltage. 3.5 V. Weight & dimensions. Package weight. 201 g. Package height. 32 mm. Package depth. 127 mm. Package width. 125 mm. Cable length. 0.48 m. Fan weight. 167 g. Fan dimensions (W x D x H). 120 x 120 x 27 mm. General. Product family. Freezer. Technical details. Warranty period. 6 year(s). Packaging content. Number of screws. 4. Screws included. Yes. Package type. Box. leaflet
Backtotheoffice.co.uk
Delivery: in United Kingdom
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£10.99
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ARCTIC Freezer P12 Pro Reverse - 120 mm A-RGB PWM Fan with Cable Splitter ACFAN00331A

P12 Pro Reverse 120 mm PWM Fan with Cable Splitter - Fan Speed: 500-3000 rpm (PWM controlled) 0 rpm below... more5% PWM - Airflow: 73 cfm - Static Pressure: 4.5 mmH2O - Fan Bearing: Fluid Dynamic Bearing - Cable Length: 400 mm + 80 mm Daisy-Chain Cable - Connector: 4-Pin Fan Plug + 4-Pin Socket       Reversed Airflow The P12 Pro Reverse is specifically designed for air intake from the back side. It's particularly suitable when conventional fans would compromise the aesthetics. Optimized Airflow Design The trumpet-shaped intake and teardrop-shaped spokes direct the airflow with reduced flow losses. This reduces air resistance minimising turbulence and aerodynamic noise.             Optimized Bearing-Shaft Design (FDB) A hydrodynamic bearing combined with an extended shaft ensures quieter operation by improving pressure distribution and minimizing vibrations.           SOTA Microcontroller Reduces motor noise compensates for load fluctuations and protects against inrush currents and reverse polarity.           More Power - Less Noise An automated measuring and balancing process ensures smooth performance by applying the balancing compound with pinpoint accuracy.       Minimum Gap Dimensions for Maximum Efficiency Enables higher static pressure and maximum airflow efficiency. PST – Easy Cable Management and Synchronized PWM Control Thanks to the additional PWM connector multiple fans can be daisy-chained and controlled simultaneously through a single header.         6-Year Warranty - Because Satisfaction Matters Our products are tested under extreme conditions. The 6-year warranty isn’t just a promise – it’s a testament to our confidence in their durability.    
Quzo.co.uk
Delivery: to United Kingdom
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£13.12
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