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P12 PWM PST

Pressure-optimised 120 mm Fan with PWM PST

Availability: Out of stock

USD 9.49
End of Life

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Optimised for Static Pressure

During the development of the new P12 PWM PST, special emphasis was placed on a focused airstream and thus a high static pressure. The fan guarantees extremely efficient cooling, even with increased air resistance. Therefore, the P12 PWM PST is particularly suitable for use on heatsinks and radiators.

Blowing Past the Competition

Numerous improvements, such as an updated engine technology and a newly developed fan design, have noticeably increased the performance of P-fans.
In internal performance tests leveled to 28 dB (A), the new P-fans left many competitors behind.
More information about the test procedures can be found in our FAQ.

Thermal Resistance in Push-mode on Freezer 34 Heatsink @ 28dB(A) in 50 cm

P12-Series

Noctua A12x25

Noctua NF-P12 PWM

Thermaltake TT-1225

Enermax VCTBP12-C

<<< Better
* tested with Prime 95, CPU Power Package 95 W (i7-8700K)

0.433 °C/W
0.436 °C/W
0.452 °C/W
0.457 °C/W
0.454 °C/W

More Efficient Technology

The motor is powered by a Neodym-Iron-Boron-Magnet ring of the newest generation, which allows the new P12 PWM PST to run much more efficiently than its predecessors. This saves energy and lowers the coil temperature without comprimising the performance.

P12 PWM PST
F12 PWM PST

Power Consumption

0.08 A @ 1 800 RPM
0.24 A

Maximum Quietness, Minimum Vibration

Even at low speeds the operating sound of the new ARCTIC motor is barely noticeable.
Due to a sinus-magnetizing the new motor only creates about 5 % of the vibration from commutation of a regular DC-motor without filter. Consequently, there is no need for rubber spacers due to the steady and smooth torque of the new motor.

Fan with newly developed
ARCTIC motor
Fan with regular motor and
anti-vibration-rubber
Fan with regular motor
without vibration absorption

Noise Level

5 % commutator
oscillations

50 % commutator
oscillations

100 % commutator
oscillations

Extended Life Span

A 10 °C lower motor temperature roughly doubles the life span of a fan.
The new ARCTIC motor has a four times longer service life through its low coil temperature.
Consequently, we have extended the warranty to 10 years.

P12 PWM PST
(New ARCTIC Motor)
No-Name 120 mm Fan
(Typical DC-Motor)

Coil Temperature @ 22 °C Ambient Temperature

34.4 ℃
54.5 ℃

200 to 1800 RPM
regulated via PWM PST

Thanks to the 4-pin connector, the RPM can be regulated in a broad spectrum via PWM.
In this way, noise is kept at a minimum while maximum cooling performance is guaranteed when needed.

0 dB Mode

The P12 PWM PST is able to switch into silent passive mode when PWM signal is below 5 % due to its new motor. This allows working at your PC in complete silence without any unwanted noise.

< 5 % PWM

> 5 % PWM

High Quality Bearing

Thanks to an alloy/lubricant combination developed in Germany, friction within the bearing is reduced and greater efficiency is achieved. As a result, there is less heat development as well as less bearing noise, which means you can enjoy a longer service life from your fan.

Two Way Installation

Push warm air out of the case

Pull cool air into your case

Fan
Performance
Fan:
120 mm, 200 - 1 800 RPM (Controlled by PWM), 0 dB fan mode below 5 % PWM
Air Flow:
56.3 CFM / 95.65 m³/h
Noise Level:
0.3 Sone (@ 1 800 RPM)
Static Pressure:
2.2 mm H2O (@ 1 800 RPM)
Electrical Characteristics
Typical Voltage:
+ 12 V DC
Start-up Voltage:
3.9 V DC
Cable Length:
400 mm
Sub PST Cable Length:
50 mm


Voltage Current
12 V DC (Norminal) 0.08 A
Connection
Motherboard:
+ 12 V DC
 
PWM control signal
 
4-pin connector + 4-pin socket
Size & Weight

Standard 120 mm fan holes
Packaging & Box Content
Warranty
Shipping Information
P12 PWM PST (black/black)
Item Number UPC EAN
ACFAN00120A 872767009271 4895213701310

P12 PWM PST (black/transparent)
Item Number UPC EAN
ACFAN00134A 872767009288 4895213701334

P12 PWM PST (white/transparent)
Item Number UPC EAN
ACFAN00132A 872767009295 4895213701341

P12 PWM PST Value Pack(black/black)
Item Number UPC EAN
ACFAN00137A 872767009561 4895213701624

FAQ

ARCTIC Fan Guide

An explanation whether a high static pressure P-fan, or a high airflow F-fan is better suited for your use case, can be found here.

Downloads

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