Overview
The
GardTec SC120-W4 is a 120 mm wire form cooling fan guard built from C1008 steel. Its rounded rings and ribs help prevent fingers, large debris, and foreign objects from reaching moving fan blades while preserving the airflow needed to cool computers, cabinets, and other electronic equipment.120 mm7 Rings4 Positions
Compared with flattened sheet-metal guard designs, the open wire geometry provides
23–30% greater airflow and heat removal with substantially less objectionable noise. The bright nickel chrome surface protects the steel construction and gives the guard a finished appearance.
💨 High-Airflow Wire Design
Efficient Cooling: Up to 95% airflow efficiency helps the fan move air with minimal restriction.
Lower Noise: Rounded wire surfaces reduce the amount of air striking the guard directly.
Blade Protection: The ring-and-rib structure keeps large objects away from moving fan blades.
Key Features
- 120 mm fan compatibility: designed for matching 120mm cooling fans
- C1008 steel construction: durable wire form protection
- Bright Nickel Chrome: protective finish
- 7-ring configuration: creates a protective barrier with an open airflow path
- 1.8 mm ring diameter
- 1.8 mm rib diameter
- 4 mounting positions
- 23–30% greater airflow and heat removal: compared with sheet-metal guard designs
- Cross-reference option: corresponds to Qualtek 08122
✅ Why Choose This GardTec Wire Fan Guard?
The
SC120-W4 protects exposed fan blades while allowing cooling air to pass through rounded wire rings more directly. This balance of safety, airflow, and lower noise makes it a practical guard for 120mm electronic cooling fans.
Applications
This 120mm wire fan guard is designed for cooling fans installed in computers, electronic cabinets, and other equipment where heat removal, airflow, and protection from accidental contact are important.
- Computer and electronic equipment cooling systems
- Cabinets and ventilated equipment housings
- Replacement guards for matching 120mm fans
⚠️ Important Installation Info
De-energize the equipment before installation or service.
Use a size-matched guard so the mounting pattern and blade clearance are correct.
A cooling fan should be operated with an appropriate guard whenever the blades are accessible.
Performance Benefits
- Helps prevent fingers and large foreign objects from contacting fan blades
- Maintains efficient cooling with minimal airflow loss
- Reduces turbulence-related background noise compared with flattened guard surfaces
- Helps keep debris away from the fan so it can operate more effectively
📚 Selection Reminder
Confirm the fan size, mounting pattern, and available clearance before installation.
