The Noctua NA-FG1-4 Sx2 is a set of two precision-built 40 mm fan grills, designed to protect sensitive components and improve safety in compact system builds. With a sturdy black powder-coated steel construction, these grills are ideal for protecting fingers, cables, and internal components in SFF systems, networking equipment, or embedded PCs.

Key Features:

Dual 40 mm grill set for ultra-compact fan protection

Low-restriction design preserves airflow efficiency

Black powder-coated finish for visual consistency

Compatible with all standard 40 mm fan frames

Perfect for mini PCs, routers, NAS units, and ITX builds

Specifications:

Dimensions: Designed for 40 mm fan mounts (standard spacing)

Weight: Approx. 10 g per grill (20 g total)

Materials: Powder-coated steel (black)

Connectivity / Compatibility:

• Fits standard 40 mm fan mounts

• Compatible with M3 or UNC #4-40 screws (included)

Additional Features:

• Two identical grills included

• Durable, anti-corrosive coating

• Ideal for exposed or externally mounted fans

• Compact footprint for tight hardware layouts

Customer Benefits:
Compact yet essential, the NA-FG1-4 Sx2 ensures reliable protection in space-limited environments where safety and airflow must coexist. Perfect for critical airflow zones in networking and embedded systems.

What’s in the Box:

2x Noctua NA-FG1-4 40 mm Fan Grills (Black)

Mounting screws

User manual

Compliance:
This product meets all applicable European and international standards (CE, RoHS, REACH, WEEE). It has been designed and tested for maximum safety, performance, and environmental responsibility.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Lastenstraße 19, 4020 Linz, Austria
Email: support(at)noctua(dot)at