The Noctua NA-FG1-6 SX2 is a high-quality 140mm fan grill designed to provide physical protection for your fans without compromising airflow or acoustics. Crafted with a 6-bend open-ring steel wire layout, the SX2 version ensures minimal air resistance and is optimized for use with Noctua’s latest Sterrox® G2 140mm fans such as the NF-A14x25 G2. This grill is ideal for safeguarding exposed fans in open-frame builds, test benches, or performance-critical systems.

Key Features:

6-bend steel wire design for high airflow and low acoustic turbulence

Optimized for Noctua’s G2 140mm fans including NF-A14x25 G2 and NF-A14r G2

SX2-grade finish for improved anti-corrosion protection and structural integrity

Ideal for radiator fans, top exhausts, or open system configurations

Maintains quiet operation by preventing blade obstruction while minimizing drag

Specifications:

• Compatibility: 140mm fans (standard hole pattern)

• Material: Powder-coated steel (SX2 anti-corrosion grade)

• Wire Design: 6-bend concentric ring layout

• Thickness: ~2mm per wire segment

• Mounting: Standard 140mm screw alignment (4-hole)

• Finish: Black matte (SX2 coating)

Additional Features:

• Provides safe protection for fan blades in custom loops and bench setups

• Easy to install with standard fan screws

• Designed for minimal impact on fan acoustics and static pressure

• Matches visually with Noctua chromax.black and redux series

Customer Benefits:
The NA-FG1-6 SX2 grill allows you to protect high-performance fans without sacrificing thermal or acoustic efficiency. It’s ideal for open systems, children-safe builds, or vertical radiator installations where exposed blades could be a risk.

What’s in the Box:

• 1 × NA-FG1-6 SX2 140mm fan grill

• 4 × standard fan screws

Compliance:
This product meets CE and RoHS directives. Engineered in Austria to complement Noctua’s thermal performance standards while ensuring safety and mechanical durability.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Josef-Preis-Allee 18, 8020 Graz, Austria
Email: support(at)noctua(dot)at