IN WIN POLARIS-RGB-AS, Fan Size 120 x 120 x 25mm, PBT, PC, Aluminium, Starting Voltage 5V, Fan Rated Voltage 12V, Fan Rated Power 1.2W, RGB LED Rated Voltage 12V, RGB LED Rated Power 1.2W, Speed Mode 500~1280R.P.M, Air Pressure 1.26mm-H2O, 8-Pin Modular, Fluid Dynamic Bearing. The Polaris Metal fan is armed with an aluminium frame to create a solid, yet radiant case fan. The frame is engraved with a laser IN WIN logo, which brings character to the exquisite appearance of the Polaris fan.