Montech GF120 V2 ARGB Computer case Fan module 12 cm Black 3 pc(s)

The Montech GF120 V2 ARGB is a 120 mm fan module designed for PC cooling applications. It features a hydro dynamic bearing (HDB) for reduced noise and extended service life, operates at 12 V and delivers airflow within a rotational speed range from 800 to 1600 RPM. The fan’s compact 120 x 25 mm frame and black finish allow integration into a variety of desktop chassis while providing balanced airflow and static pressure performance.

Advantages

The GF120 V2 ARGB combines a broad speed range with a hydro dynamic bearing to offer quiet operation under light loads and stable performance at higher fan speeds. Its maximum air pressure specification supports effective ventilation across radiator fins and case vents. The fan module’s ARGB-ready design enables synchronized lighting control when connected to compatible controllers or motherboard headers, while the standard 120 mm form factor ensures compatibility with most modern cases and cooling mounts.

Suitable for

• Case airflow intake and exhaust to improve overall system cooling
• Mounting on 120 mm radiators for liquid cooling setups
• Replacing or upgrading existing 120 mm case fans
• Systems requiring ARGB lighting synchronization with compatible controllers or motherboards

Key specifications

• Fan diameter: 120 mm
• Dimensions: 120 x 120 x 25 mm
• Operational voltage: 12 V
• Rotational speed: 800–1600 RPM
• Maximum air pressure: 1.71 mmH2O
• Bearing type: Hydro Dynamic Bearing (HDB)
• Colour: Black
• Unit weight: 0.186 kg (per fan)

How to use

Install the fan module in a compatible 120 mm mount location inside the PC case, aligning screw holes and securing the fan with the supplied or standard fan screws. Connect the power and speed control cable to the system’s 3- or 4-pin fan header or PWM controller following the motherboard or controller documentation. For ARGB functionality, attach the lighting cable to a compatible ARGB header or controller; verify pin alignment and voltage compatibility before powering on. Ensure airflow direction is oriented according to your case’s intake/exhaust configuration.

Recommendations

For balanced cooling and noise, set fan curves in the BIOS or use a software controller to ramp speeds based on CPU or system temperature. Periodically inspect and clean the fan blades and surrounding filters to maintain performance and prevent dust buildup. When combining multiple fans, synchronize ARGB connections through a single controller or compatible motherboard header to avoid conflicting lighting signals.