120 mm RAMPAGE Fan 7C-120S 1800 RPM ARGB PWM

RAMPAGE Fan 7C-120S is a 120 mm case and cooling assembly fan with a maximum rotational speed of 1800 RPM, addressable RGB (ARGB) lighting and PWM speed control. The fan is designed for PC cases, radiators and general airflow management inside desktop systems. It provides a balance of airflow and noise level while allowing synchronized lighting effects when connected to a compatible ARGB controller or motherboard header.

Advantages

The fan combines PWM-based speed regulation for precise thermal control with addressable RGB LEDs for customizable lighting. Its 120 mm form factor fits most mainstream cases and cooling mounts. The maximum 1800 RPM rating enables effective airflow for intake or exhaust roles, while the ARGB functionality supports multi-color, individually addressable effects that can be synchronized with system lighting ecosystems. PWM control allows automatic fan speed adjustment based on motherboard or fan controller signals, improving thermal response and acoustic performance.

Suitable for

• Case ventilation (intake and exhaust)
• CPU cooler or radiator airflow support in liquid cooling loops
• Custom PC builds with ARGB lighting integration
• System upgrades that require quieter, controllable fans

Key specifications

• Fan diameter: 120 mm
• Maximum speed: up to 1800 RPM
• Lighting type: addressable RGB (per-LED control)
• Speed control: PWM (pulse width modulation)
• Mounting: standard 120 mm screw pattern

How to use

Install the RAMPAGE Fan 7C-120S into a 120 mm mounting location in the PC case or on a compatible radiator using the standard screw holes. Connect the 3- or 4-pin PWM power connector to the motherboard fan header or a fan controller to enable speed regulation. Attach the ARGB cable to an addressable RGB header on the motherboard or an ARGB controller to use lighting features. Configure fan curves and lighting profiles in the motherboard or controller software to match desired cooling and visual behavior.

Usage recommendations

For optimal results, place fans to create a balanced airflow path—intake at the front/bottom and exhaust at the top/rear—and configure PWM curves to increase speed under higher CPU or GPU load. Use a compatible 5V ARGB header or controller to ensure full functionality of addressable lighting and check clearance around the fan to avoid interference with cables or components.