The OptimX A120B case fan, 120x120, with PWM control and ARGB lighting, combines active cooling with the ability to customize the appearance of your PC system. You can use it to circulate air inside the case, while speed adjustment lets you set the fan speed according to the system’s needs.

PWM control and airflow of up to 47.5 CFM

The rotation speed is 1000–2200 RPM ±10%, and airflow reaches up to 47.5 CFM. Static pressure of up to 1.95 mmH₂O complements these figures for use in desktop configurations.

• Dimensions: 123.8 × 120 × 25 mm
• PWM control via 4-pin connector
• ARGB lighting via 3-pin connector
• Hydraulic Bearing
• Noise level: 18.3–28.8 dBA

OptimX A120B fan with ARGB lighting

ARGB lighting adds color to your setup, while the separate PWM and ARGB connections provide dedicated connectors for fan control and lighting. This means the A120B brings cooling and appearance customization together in a single component.

The hydraulic bearing supports smooth operation. The fan has a rated voltage of 12 V, a rated current of 0.15 A ±0.04 A (max.), power consumption of 1.8 W, and a lifespan of 4000 hours.

Suitable for cooling a PC system case

The A120B is designed for use inside a PC case, to circulate air within the system. PWM control lets you adjust the speed, while the airflow and static pressure specifications describe the fan’s performance in desktop configurations.

The black model is intended for those who want a case fan with ARGB lighting and speed control. The 120x120 format in the name identifies the fan size, while the full dimensions are 123.8 × 120 × 25 mm.