The Xtreme XJOGOS CF1N 12CM is a Fixed Color Casing cooling fan that can enhance the ventilation and look of your computer case. It measures 12cm in diameter and comes in four fixed colors: red, green, blue, and white. It features a fluid bearing, which reduces noise and friction. It also contains 12 internal LEDs, which can produce a dazzling and multicolored lighting effect. The Xtreme XJOGOS CF1N 12CM Fixed Color Casing Fan comes with a 4-pin connection and a 500mm cable to connect to your power source or motherboard. It has a 1200 RPM (10%) speed and a noise level of 21 dB, indicating that it can provide efficient and quiet performance. The Xtreme XJOGOS CF1N 12CM Fixed Color Casing Fan is a long-lasting and fashionable fan that can keep your PC cool and appealing.