The ARCTIC P14 PWM PST A-RGB is a 140 mm case fan for PC builders who want adjustable cooling and addressable lighting. It suits a desktop build where fan speed can be controlled by the motherboard and the lighting can be synchronised with other A-RGB hardware.

PWM control lets the fan slow to a standstill at low demand, for silent operation at idle, and increase speed when cooling is needed. Its PST connection lets compatible fans share a PWM control signal from one motherboard header. Twelve digital A-RGB LEDs sit in the fan hub and can be controlled independently, with support for common motherboard A-RGB standards. The fan is also suitable for heatsinks and radiators where static pressure helps move air through resistance.

Key features

• 140 mm fan frame measuring 140 x 140 x 27 mm
• PWM speed control from 200 to 1900 rpm with 0 rpm below 5% PWM
• PWM Sharing Technology supports synchronised control with other fans
• Twelve independently controllable A-RGB LEDs in the fan hub
• Airflow of 68.90 cfm and static pressure of 2 mmH₂O
• Fluid Dynamic Bearing
• Four-pin PWM connector and socket for fan connection
• Three-pin 5 V A-RGB connector for addressable lighting

Compatibility

Connect the fan to a compatible four-pin PWM fan header for speed control. The addressable lighting uses a three-pin 5 V A-RGB connection and can connect to a compatible motherboard header or external controller. Good to know: check that your lighting header is three-pin 5 V A-RGB; it is not the same connection as a four-pin 12 V RGB header.

In the box

• ARCTIC P14 PWM PST A-RGB
• Mounting screws x4

Specifications

For a build that needs flexible cooling, fan sharing and synchronised addressable lighting, the P14 PWM PST A-RGB combines these functions in a single 140 mm fan.