Zalman ZM-SF120A3 computer cooling system Computer case Fan 12 cm Black

The Zalman ZM-SF120A3 is a 120 mm computer cooling fan engineered for efficient airflow and reduced noise. It features Zalman’s patented dual Blade Impellor design and biomimetic elements to enhance cooling performance. The fan is finished in black and includes an addressable RGB controller with 8-channel Z-SYNC for LED lighting control.

Advantages

The dual Blade Impellor combines two blade profiles to increase air pressure and improve heat dissipation while lowering acoustic levels. Fluid Dynamic Bearing (FDB) ensures smooth, quiet operation over extended use. The included addressable RGB controller (8-channel Z-SYNC) provides flexible lighting management for builds that require synchronized LED effects.

Suitable for

• PC case cooling for gaming or workstation systems
• Supplementary airflow for CPU coolers or radiators
• Builds requiring addressable RGB lighting coordination

Key specifications

• Model: Zalman ZM-SF120A3
• Fan diameter: 120 mm
• Speed range: 800–1500 RPM
• Maximum air pressure: 1.1 mmH2O
• Bearing type: Fluid Dynamic Bearing (FDB)
• Voltage range: 5–12 V
• Dimensions: 120 × 120 × 26 mm
• Colour: Black
• Weight: 0.1 kg
• Includes: Addressable RGB controller with 8-channel Z-SYNC

How to use

Install the Zalman ZM-SF120A3 into a compatible 120 mm fan slot in your PC case using the provided screws or mounting hardware. Connect the power cable to an appropriate fan header or power adapter supporting 5–12 V. Attach and configure the included Z-SYNC RGB controller to the addressable LED header or controller system following the manufacturer's wiring instructions to manage lighting effects.

Recommendations

Mount the fan with correct airflow direction for optimum case ventilation, clean dust filters regularly, and ensure secure cable routing to avoid obstructing blades. For synchronized lighting, connect Z-SYNC to compatible controllers or motherboards that support addressable RGB protocols.