ARCTIC P14 PRO Reverse PWM PST A-RGB 140 mm case fan, white
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Choose countryThe ARCTIC P14 PRO Reverse PWM PST A-RGB is a white 140 mm case fan designed to draw air in from the back. Its reversed airflow suits layouts where the orientation of a conventional fan would compromise the desired appearance.
Airflow and speed control
Static pressure of 5.1 mm H2O helps move air through radiators, perforated panels and mesh filters. PWM controls speed from 400 to 2650 RPM, with the fan stopping below 5 % PWM.
- PST connection: an additional PWM connector synchronises daisy-chained fans through a single header.
- Lighting: 12 A-RGB Gen2 LEDs use a separate 3-pin plug and socket.
- Smooth operation: a fluid dynamic bearing, extended shaft and precise balancing help reduce vibration.
Connections and fit
The fan measures 140 × 140 × 30 mm. Its motor uses a 12 V DC supply and 4-pin connection, while the lighting uses 5 V DC. The microcontroller reduces motor noise, compensates for load fluctuations and protects against inrush currents and reverse polarity.
| Fan speed | 400–2650 RPM, PWM controlled; 0 RPM below 5 % PWM |
|---|---|
| Airflow | 98 CFM / 166.5 m³/h |
| Static pressure | 5.1 mm H2O |
| Fan bearing | Fluid Dynamic Bearing (FDB) |
| Motor current and voltage | 0.4 A / 12 V DC |
| Fan connection | 4-pin fan plug + 4-pin socket |
| Cable length | 400 mm + 80 mm daisy-chain cable |
| LEDs | 12 × A-RGB Gen2 |
| RGB voltage and current | 5 V DC / 0.40 A |
| LED connection | 3-pin A-RGB plug + 3-pin socket |
| Dimensions | 140 × 140 × 30 mm |
| Colour | White body; optional lighting |
| Weight | 253 g |
| Airflow direction | Reversed; air intake from the back |
| PST control | Synchronised PWM control of multiple fans through a single header |
| Motor protection | Protection against inrush currents and reverse polarity |
| EAN | 4895265000751 |
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What is different about the Reverse version?
It draws air in from the back of the fan. This provides a different orientation for layouts where conventional airflow would compromise the desired appearance.
Do the motor and lighting have separate connections?
Yes. The motor uses a 4-pin connection and 12 V DC power. The A-RGB lighting uses a 3-pin connection and 5 V DC power. Both also have sockets for onward connection.
