Addressable RGB for Full Colour Control The P12 PWM PST A-RGB has 12 digital A-RGB LEDs in the center fan wheel. These can be controlled independently of each other and are compatible with the common A-RGB standards of leading motherboard manufacturers. The fan can thus be fully illuminated directly the A-RGB mainboard connector or via an external controller and synchronised with the illumination of other hardware. ARCTIC's partner SignalRGB offers a comprehensive solution for synchronisation and individual configuration of the illumination.