14cm twin loop, dual sided cooling fan contains 27 addressable RGB LEDs split among inner and outer loops. Frosted translucent blades provide maximum brightness and are engineered for low noise. Dual sided addressable RGB LED cooling fan - Supports digital addressable LED pin headers - New generation of personalised illumination Twin loopVegas TLY twin loop, dual sided fan provides striking illumination, show off your system’s limitless colour combinations. Quiet Fan blades are engineered for low-noise and rubber dampening pads around the corners reduce vibration.