120mm Case Fan Sharkoon SHARK Lights RGB PWM White — RGB lighting, PWM speed control

Sharkoon SHARK Lights RGB PWM White is a 120 mm case fan engineered for PC cooling where adjustable airflow and integrated RGB lighting are required. The fan’s white frame and blades provide a neutral aesthetic that complements light-themed builds and improves internal appearance. It combines PWM speed control for automatic RPM regulation with multi-color RGB illumination to complement various system styles while maintaining chassis ventilation or radiator cooling.

Advantages

The fan offers PWM control that enables automatic adjustment of rotational speed according to system temperature, helping to balance cooling performance and noise level. Integrated RGB lighting delivers customizable visual effects without additional adapters when connected to compatible RGB headers or controllers. Its 120 mm size is compatible with most standard case mounts and radiators, while the white finish helps reflect internal lighting for a cleaner look.

Suitable for

• Case ventilation to improve airflow and component cooling
• Radiator cooling in air or liquid-cooled systems
• System builds that require RGB lighting coordination
• Upgrading stock fans for quieter PWM-based speed control

Key specifications

• Fan size: 120 mm
• Frame color: white
• Speed control: PWM (pulse-width modulation) for automatic RPM regulation
• Lighting: multi-color RGB illumination
• Mounting compatibility: standard 120 mm case and radiator mounts

How to use

Install the fan into a compatible 120 mm mounting position in the case or on a radiator using the provided screws or existing mounting hardware. Connect the PWM power cable to a PWM-capable motherboard header or fan controller so that rotational speed is automatically adjusted based on system temperatures. Connect the RGB cable to a compatible RGB header or controller to enable lighting control; ensure the controller and motherboard support the fan’s RGB wiring standard. After connections are secure, configure fan curves and RGB effects in the motherboard or controller software to achieve the desired balance of noise, cooling, and lighting.

Recommendations

For optimal airflow and noise performance, set a temperature-based fan curve in the motherboard or controller software rather than using a fixed high-speed profile. When using multiple RGB fans, synchronize them through the same RGB controller or header to ensure consistent lighting. Regularly check mounting screws and clean fan blades to maintain airflow efficiency.