Montech GF120R V2 ARGB Computer case Fan module 12 cm Black 1 pc(s)

Montech GF120R V2 ARGB is a 120 mm computer case fan module designed for case cooling and chassis airflow management. The fan uses a Hydro Dynamic Bearing (HDB) for reduced friction and longer lifespan. It operates at 12 V with a variable rotational speed range from 800 to 1600 RPM and provides a maximum air pressure of 1.5 mmH2O. The fan is finished in black and is suitable for installation in standard 120 mm fan mounts.

Advantages

The GF120R V2 ARGB combines a compact 120 mm form factor with an HDB bearing to deliver quieter operation and improved durability compared with sleeve-bearing alternatives. The variable speed range allows balancing airflow and acoustic performance, while the maximum air pressure supports moderate restriction environments such as radiators or densely populated drive cages. Its ARGB lighting integration provides addressable lighting control when connected to compatible controllers or motherboard headers.

Suitable for

• Case airflow intake or exhaust in ATX, micro-ATX and mini-ITX enclosures
• Supplementary cooling for GPU or VRM zones with available 120 mm mounts
• Use with AIO radiators sized for 120 mm fans in moderate restriction setups
• Systems requiring addressable RGB lighting synchronized with the rest of the build

Key specifications

• Fan diameter: 120 mm
• Dimensions: 120 x 25 x 120 mm (W x D x H)
• Rotational speed: 800–1600 RPM
• Maximum air pressure: 1.5 mmH2O
• Bearing type: Hydro Dynamic Bearing (HDB)
• Rated voltage: 12 V
• Colour: Black
• Weight: 0.186 kg

How to use

Install the Montech GF120R V2 ARGB into any standard 120 mm fan mount using the supplied screws or compatible mounting hardware. Connect the power and PWM control cable to the motherboard or a fan controller to allow speed regulation in the 800–1600 RPM range. Connect the ARGB cable to a compatible 5 V addressable RGB header or controller to enable lighting effects. Ensure correct airflow orientation based on intake or exhaust needs and confirm that fan clearance and cable routing do not interfere with other components.

Recommendations

For optimal performance, set fan curves in BIOS or a fan-control utility to balance noise and cooling according to system load. When using the fan on an AIO radiator, verify that the radiator fins are not overly restrictive for the fan's maximum air pressure. Periodically check and clean dust from blades and frames to maintain airflow and prolong bearing life. Use a compatible 5 V ARGB header for full lighting control; avoid connecting to incompatible voltage headers.