Corsair 120mm cooling fan, model CO-9050181-WW, in black with semi-transparent white blades, designed for excellent light diffusion. The fan relies on a 4-pin PWM control system for precise speed adjustment via the motherboard based on system temperature. The fan features 7 wide blades to ensure strong airflow and static pressure suitable for cooling computer cases and liquid coolers. It boasts a 5V digital ARGB lighting system with integrated male and female connectors, allowing multiple fans to be daisy-chained to save motherboard ports. The fan also supports direct synchronization with popular motherboard lighting software like Asus Aura Sync, MSI Mystic Light, and Gigabyte RGB Fusion. The fan comes with European and British quality certifications and is made in China. An ideal choice for those seeking quiet cooling performance and a cohesive aesthetic inside the case.