PCI Slot Ventilation Covers, 5-piece metal set Keep unused PCI slots closed while maintaining airflow and reducing dust buildup. These metal PCI slot ventilation covers provide durable protection and improved heat dissipation for most standard PC cases. Key benefits - Protects internal components from dust and debris by covering open PCI expansion slots. - Helps maintain proper airflow and assist heat dissipation with a hollow vented design. - Durable metal construction resists deformation, rust, and corrosion for long service life. - Easy to install with included mounting screws for a secure, professional fit. Main features - Function: Ventilated hollow design for dust control and improved cooling performance. - Material: High quality metal with high precision stamping for consistent strength and fit. - Compatibility: Fits most complete PC cases and standard PCI expansion slot openings. - Size: Length approximately 120 mm. Please allow a 1 to 2 cm tolerance due to manual measurement. - Package contents: 5-piece set of PCI slot covers with mounting screws for installation. Performance and reliability - High precision stamping ensures flat, stable covers that will not easily deform. - Corrosion and rust resistant metal finish supports reliable long term use. - Open vent pattern provides efficient airflow without exposing components to excessive dust. Typical applications - Custom PC builds where not all PCI slots are occupied and open slots need to be covered. - Desktop maintenance to reduce dust accumulation and lower the risk of overheating. - Small office servers or workstations where controlled airflow and component protection are important. Notes - Colors shown may vary slightly from the actual product due to differences between monitors. - Please confirm the approximate length and slot style before ordering, and accept the stated manual measurement tolerance.