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Key Specifications
Fan Size: 120mm
Configuration: Three-fan pack
Blade Orientation: Reverse
Lighting: None
Fan Speed: 500–3000 RPM; 0 RPM below 5% PWM
Airflow: Up to 73 CFM
Static Pressure: Up to 4.5 mm H₂O
Noise Level: Not stated by manufacturer
Bearing Type: Fluid dynamic bearing
Connection & Control: 4-pin PWM plug with integrated PST pass-through socket
Dimensions & Weight: 120 × 120 × 27 mm per fan; 167 g per fan
Additional Information
Design & Airflow Features: The reverse-blade design draws air from the rear while keeping the unobstructed intake side visible. A trumpet-shaped intake, teardrop-shaped spokes, and 1.1 mm blade-tip clearance reduce flow losses, resistance, turbulence, and aerodynamic noise.
Cable Management & Installation: Each fan has a 400 mm cable with an 80 mm daisy-chain section, allowing all three fans to be linked and synchronised through one PWM header. Twelve mounting screws are included.
Special Features: An automated measuring and balancing process applies balancing compound with pinpoint precision, while the extended bearing shaft improves pressure distribution and limits vibration. The SOTA microcontroller reduces motor noise, compensates for load fluctuations, and protects against inrush current and reverse polarity.
WARRANTY: 6 YEARS
Key Specifications
Fan Size: 120mm
Configuration: Three-fan pack
Blade Orientation: Reverse
Lighting: None
Fan Speed: 500–3000 RPM; 0 RPM below 5% PWM
Airflow: Up to 73 CFM
Static Pressure: Up to 4.5 mm H₂O
Noise Level: Not stated by manufacturer
Bearing Type: Fluid dynamic bearing
Connection & Control: 4-pin PWM plug with integrated PST pass-through socket
Dimensions & Weight: 120 × 120 × 27 mm per fan; 167 g per fan
Additional Information
Design & Airflow Features: The reverse-blade design draws air from the rear while keeping the unobstructed intake side visible. A trumpet-shaped intake, teardrop-shaped spokes, and 1.1 mm blade-tip clearance reduce flow losses, resistance, turbulence, and aerodynamic noise.
Cable Management & Installation: Each fan has a 400 mm cable with an 80 mm daisy-chain section, allowing all three fans to be linked and synchronised through one PWM header. Twelve mounting screws are included.
Special Features: An automated measuring and balancing process applies balancing compound with pinpoint precision, while the extended bearing shaft improves pressure distribution and limits vibration. The SOTA microcontroller reduces motor noise, compensates for load fluctuations, and protects against inrush current and reverse polarity.
WARRANTY: 6 YEARS