ARCTIC P12 PRO Reverse PWM PST A-RGB 120 mm fan, white
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Choose countryThe ARCTIC P12 PRO Reverse PWM PST A-RGB is a white 120 mm case fan designed to draw air in from its back side. Its reversed airflow suits installations where a conventional fan would compromise the visible appearance of the build.
Airflow and speed control
High static pressure helps move air through radiators, perforated panels and mesh filters. PWM control provides a speed range of 500–3000 RPM, with the fan stopping below a 5 % PWM signal.
- PST connection: an additional PWM socket lets daisy-chained fans run in synchronisation from a single header.
- A-RGB lighting: 12 A-RGB Gen2 LEDs with a 3-pin plug and socket.
- FDB bearing: a fluid dynamic bearing and extended shaft help reduce vibration.
- Motor control: the microcontroller reduces motor noise, compensates for load fluctuations and protects against inrush currents and reverse polarity.
Size and connections
The fan measures 120 × 120 × 25 mm. The motor uses a 12 V DC, 4-pin connection, while the lighting requires a separate 5 V A-RGB connection. The main cable is 400 mm long, with an 80 mm daisy-chain cable. A trumpet-shaped intake, teardrop-shaped spokes and narrow gaps help reduce airflow losses and turbulence.
| Fan speed | 500–3000 RPM, PWM controlled; 0 RPM below 5 % PWM |
|---|---|
| Airflow | 73 CFM / 124 m³/h |
| Static pressure | 4.5 mm H₂O |
| Fan bearing | Fluid Dynamic Bearing (FDB) |
| Current / voltage | 0.4 A / 12 V DC |
| Connection | 4-pin fan plug + 4-pin socket |
| Cable length | 400 mm + 80 mm daisy-chain cable |
| LEDs | 12 × A-RGB Gen2 |
| RGB voltage / current | 5 V DC / 0.40 A |
| LED connector | 3-pin A-RGB plug + 3-pin socket |
| Size | 120 × 120 × 25 mm |
| Weight | 172 g |
| Colour | White body, optional lighting |
| Airflow direction | Reversed; intake from the back side |
| EAN | 4895265000706 |
|---|
Can multiple fans be synchronised?
Yes. The additional PST PWM connector allows daisy-chained fans to be controlled in synchronisation from a single header.
Do the motor and lighting use the same connection?
No. The motor uses a 4-pin connection with 12 V DC power, while the A-RGB lighting uses a 3-pin connection with 5 V DC power.
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