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    Noctua NA-FG1-8 Sx2, Fan Grills for 80mm Fans (Set of 2, Black)

    • Premium-grade matte-black fan guards for 8cm fans, including screws and tool-free push-pin mounting system
    • Reliable protection, excellent acoustics and high airflow thanks to round struts and offset design
    • Easy-to-install push-pin mounting introduces an additional 5mm offset for reduced influx turbulence, better performance and low-noise operation
    • Set of 2 (Sx2) includes 2 fan grills, 8 fan screws and 8 tool-free push-pin mounts
    • Ideal for protecting fans in PCs and various other applications such as 3D printers or home ventilation (no risk of putting fingers inside the fan, cables hanging into the fan, etc.).
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    Overview
    Specs
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    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.


     

    specs
    Reliable protection

    Thanks to their densely spaced, sturdy steel ribs, Noctua's NA-FG1 series fan grills offer excellent protection and reliably prevent you from accidentally touching the running fan or cables from being pushed into the impeller.

     

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    Excellent acoustics, high airflow
    While flat fan grills or fan guards with sharp edges can create unpleasant, high-pitched turbulence noises and often also reduce airflow significantly, Noctua's NA-FG1 units use an offset design with rounded struts in order to ensure that the impact on fan acoustics and performance is as low as possible.  
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    Tool-free push-pin mounting
    The NA-FG1 sets include a proprietary push-pin mounting system that makes installing the grills a breeze: Push the rubber plugs into the fan's mounting holes, put on the grill and fix it by pushing in the plastic pins. No screwdriver or other tools required!  
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    Offset mounting for extra quietness and better performance
    The supplied push-pins make it possible to install the grills 5mm offset from the fan. This extra spacing helps to further improve acoustics and airflow by reducing influx turbulence. In practice, this means that fans can run noticeably quieter and more efficient when the grills are fixed using the push-pins instead of screws. In case there isn't enough space for the 5mm offset, the push-pins can be shortened using a cutter knife or scissors.  
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    Scope of Delivery
    • 2x 80mm fan grills
    • 8x fan screws
    • 8x tool-free push-pin mounts

     

     

    Elegant, matte-black design

    With their sturdy steel construction, elegant matte-black finish and Noctua logo at the centre, the NA-FG1 series fan guards are visual testament to Noctua's renowned premium quality and a great compliment to its iconic fans.

     

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    Fan compatibility 70mm 70mm 80mm 80mm 92mm 92mm
    Quantity x2 x5 x2 x5 x2 x5
    Colour Black Black Black Black Black Black
    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, Noctuas 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 fans 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 Noctuas renowned premium quality.

    Warranty & Returns

    Warranty, Returns, And Additional Information

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    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    The Noctua NA-FG1-8 Sx2 is a set of two matte-black protective grills for 80mm fans, suited to PC builders who want to help keep fingers and loose cables away from spinning fan blades while preserving airflow and quiet operation.

    Recommended For

    • Small-form-factor PC builders using an 80mm fan near routed cables can add a guard to help keep wires from contacting the blades, while the 5mm offset mounting is designed to limit turbulence.
    • People working around exposed 80mm fans—such as on an open test bench or accessible PC—who want a physical barrier against accidental finger contact can use the grill for protection.
    • Users adding an 80mm guard to a noise-sensitive PC or equipment build can choose the offset push-pin mounting to reduce the grill’s typical acoustic and airflow impact compared with mounting it close to the fan.
    • Makers using an 80mm fan in a 3D printer or home-ventilation setup can use the grill to help protect people and nearby cables from the rotating fan; it is a guard, not a replacement for suitable airflow design.

    Real-World Use Scenarios

    • In a compact PC where cables run close to an 80mm case fan, add the grill to help keep loose wiring from reaching the blades while the fan is running.
    • For an open-frame PC or test bench with an accessible fan, fit the grill to create a barrier between the spinning blades and nearby hands or objects.
    • When adding a guard to a noise-sensitive 80mm fan, use the push-pin mounts’ offset where space allows; the extra spacing can reduce turbulence, though the acoustic and airflow effect varies by fan and setup.
    • When retrofitting a grill onto an already-installed 80mm PC fan, use the tool-free push-pin mounts to attach it without removing the fan; use screws if the pins do not hold securely.
    • On an exposed 80mm ventilation fan, such as one in a 3D-printer setup, add the grill to help keep fingers and nearby wiring away from the blades.