Computer Case Fan Grille

Zhengxing metal wire PC fan guards are designed for optimal fan airflow and noise reduction. It is an ideal protection against injuries caused by rotating fan blades, and also keep fans and cables safe from damage. The pc cooling fan guards are used to ensure safe operation of the computers and PC system. Finished with nickel chrome plating or black plating in smooth layer on each ring wire an rib wire. Durable and beautiful design.

Guard Grille for Computer Cooling Wire Mesh Grid for PC System

Common Finish: Bright nickel chrome plating or black plating. 
Common Specifications: Fan guards diameters: 25mm, 30mm, 40mm,50mm, 60mm, 70mm,80mm, 92mm, 
120mm, 127mm, 150mm, 160mm, 172mm, 220mm, 254mm, 280mm. 
Parts of the wire fan finger guard dimensions list as following table, for custom sizes, please contact us.


  • Smooth Finish on each ring and rib wire.
  • Coated satin black or plating bright nickel chrome.
  • Standard design, looks pretty good.
  • Vastly superior to mesh or perforated steel, fan guards allow the max airflow.
  • Designed to ensure air flows freely while keeping objects safely away from the fan blades.
  • Durable, all-metal construction for long term reliability and safety.


•Suitable for cooler, quieter computers and electronics.

•Prevents objects such as fingers or pets entering a moving fan.

•Add a cover to an open computer case vent/fan opening.

•Replace a worn looking or unsafe computer case fan cover.

•PC case fan guards offer a cost-effective solution for keeping computers cool, while maintaining a safe operating environment.

Table List of Applied Fan Guards Diameter, Rings No., Ring Wire Diameter, Rib Wire Diameter and Screw Holes of the PC Computer Guard Grille:

Fan guard diameter Rings No. Ring wire diameter Rib wire diameter Screw Holes NO.
25 mm 2 1.4mm 1.4mm 2
30mm, 35mm, 40mm 2 1.6mm 1.6mm 4
50mm 3 1.6mm 1.6mm 4
60mm 4 1.6mm 1.6mm 4
70mm 5 1.6mm 1.8mm 4
80mm 5 1.8mm 1.8mm 4
92mm 6 1.8mm 1.8mm 4
120mm 8 1.8mm 1.8mm 4
127mm, 130mm, 140mm 8 1.8mm 2.3mm 4
150mm 9 2.3mm 2.3mm 4
160mm 10 2.3mm 2.3mm 4
172mm 11 2.3mm 2.5mm 4

More and detailed parts and structures, please go to PC Fan Guard Parts and Structures.