Silverstone FF81

The Silverstone FF81 is a compact ABS fan grille designed for use with any 80 mm fan. Made from durable synthetic material and finished in black, the grille measures 80 × 80 × 3 mm and is supplied as a single piece. It combines a honeycomb grille with an integrated filter to reduce noise from wind shear and limit dust buildup, extending component life while keeping installation simple.

Advantages

The honeycomb pattern increases airflow focus to improve cooling efficiency without increasing fan speed. An integrated filter reduces dust accumulation on internal components, helping to lengthen maintenance intervals. The FF81 is sized for high compatibility with all standard 80 mm fans and is lightweight and easy to install.

Suitable for

• Replacement or upgrade for 80 mm case fans
• Dust reduction on small form-factor PCs or embedded systems
• Quieting fan installations where reduced wind-shear noise is desired

Key specifications

• Brand: SILVERSTONE
• Model: FF81 (SST-FF81B)
• Material: ABS (synthetic)
• Dimensions: 80 × 80 × 3 mm
• Colour: Black
• Pack quantity: 1 piece

How to use

Place the FF81 directly over an 80 mm fan so that the mounting holes or clips align with the fan or case. Secure the grille using the same screws or mounting method used for the fan, ensuring the integrated filter faces the airflow intake direction. Regularly inspect the filter and clean or replace it as needed to maintain airflow and dust protection.

Recommendations

For optimal results, clean the integrated filter periodically with compressed air or a soft brush and avoid using excessive force during installation to prevent warping of the ABS material.