NA-FG1-8 Sx2 Available in sets of 2 (Sx2) or 5 (Sx5) including screws and a tool-free mounting system that can help to reduce both turbulence noise and performance losses, Noctua’s NA-FG1-8 are premium grade 80mm fan grills for the highest demands in acoustic optimisation and ease of installation. Thanks to an offset design with round struts, the NA-FG1 guards offer excellent protection with minimal impact on the fan’s acoustics and flow rate. The included tool-free push-pin mounting system not only makes installation a breeze, even if the fans are already installed in a PC system, it also introduces an additional 5mm offset in order to achieve even lower influx turbulence, further improved running smoothness and better airflow performance. Last but not least, the high-quality matte black finish and the Noctua logo at the centre make the NA-FG1 grills a visual testament to Noctua’s renowned premium quality. Specifications: Colour Black Fan compatibility All square frame Noctua 8cm fans, most third-party fans with standard 71.5x71.5mm hole pattern and 4.3mm hole diameter Scope of delivery 2x 80mm fan grills 8x fan screws 8x tool-free push-pin mounts Warranty 6 years