Vented PCI Expansion Slot Dust Filter Covers

Close unused expansion openings while supporting a cleaner computer interior. These PCI slot covers fit compatible desktop cases to help reduce dust and debris entering through exposed rear slots. Their ventilated design allows passive airflow while giving the back of your computer a neater, more complete appearance. Choose one set or five sets based on your building and replacement needs.

Key Features

• PC case dust filters cover compatible unused expansion slots

• Ventilation openings support airflow through the rear panel

• Helps reduce dust, hair, and loose debris entering the case

• Blanking plate design creates a cleaner finished appearance

• Available in single and five-set quantities

Why Choose Our Vented PCI Expansion Slot Dust Filter Covers

Unlike leaving rear slots open, these expansion slot plates add a protective barrier without completely blocking ventilation. Their replaceable design is useful for new builds, case upgrades, and restoring missing covers. The multipack option provides convenient extras for multiple slots or computers.

How to Use

Shut down and unplug the computer before installation. Remove the side panel, align each plate with an unused compatible expansion slot, and secure it using the case’s mounting method. Confirm that no cables or components are obstructed before closing the case.

Perfect For

Ideal for desktop PCs, gaming computers, office workstations, custom builds, repair projects, and cases with missing or open rear expansion slots.

Complete your PC case and help reduce everyday dust buildup with these practical ventilated slot covers.