Computer case fan NZXT F280X 140 mm Black, 1 pcs, 280 × 140 × 30 mm

NZXT F280X 140 mm is a high-performance computer case fan designed for chassis cooling. With dimensions of 280 × 140 × 30 mm and a 140 mm fan diameter, the unit provides targeted airflow to improve component temperature management in cases that support 140 mm fans. The fan is finished in black and sold as a single piece. Construction and motor design prioritize consistent airflow, static pressure and quiet operation across a wide speed range.

Advantages

The fan uses LCP (liquid-crystal polymer) blades and frame to resist flex and vibration at high speeds, delivering steadier airflow and reduced noise. An optimized blade tip-to-frame clearance minimizes turbulence and leakage to maximize airflow and static pressure. A custom hybrid bearing combines magnetic levitation with fluid dynamic lubrication for reduced friction, longer service life and quieter operation. The reinforced metal core and a 3-phase, 6-pole motor improve structural stability and provide smoother, more precise speed control. Subtle RGB accents and brushed-aluminium styling offer a refined appearance while a multi-fan single-frame approach simplifies installation.

Suitable for

• Case intake and exhaust in mid-tower and full-tower chassis that accept 140 mm fans
• Radiator cooling for AIO liquid coolers and custom loops requiring high static pressure
• Heatsink or GPU shroud cooling where focused airflow and low vibration are required

Key specifications

• Fan diameter: 140 mm
• Dimensions: 280 × 140 × 30 mm
• Speed range: 345–2400 RPM
• Maximum airflow: 116.0 CFM
• Maximum static pressure: 5.78 mmH2O
• Maximum noise level: 41.0 dBA
• Bearing type: custom hybrid (magnetic levitation + fluid dynamic lubrication)
• Construction: LCP blades and frame with reinforced metal core
• Control: PWM speed control; digital control supported via software with appropriate hub or motherboard
• Colour: Black; quantity: 1 unit
• Weight: 0.57 kg

How to use

Mount the NZXT F280X in any compatible 140 mm fan position in your chassis or on a radiator using the provided mounting hardware. Connect the fan to a compatible PWM fan header or a supported NZXT control hub/motherboard header for digital control. Configure fan curves and lighting (if applicable) via motherboard software or NZXT CAM when used with the required Control Hub or compatible NZXT motherboard. Ensure airflow direction matches your intended intake or exhaust configuration and secure the fan to minimize vibration transfer to the case.

Recommendations

For best results, use the fan on radiators or heatsinks where higher static pressure improves cooling performance, and set a PWM curve that balances airflow and noise for your system. If using multiple fans, maintain consistent orientation for intake/exhaust and consider using rubber mounts or anti-vibration pads to further reduce noise. Ensure your system supports the indicated fan header current rating before connecting multiple high-draw fans to a single header.