Product Type | Filler |
COO | Inquire |
TAA compliance | Inquire |
Lenovo FILLER,IO BLANK,PCIE - Slot Cover 4XF7A79754
Key Benefits

AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Maintains system efficiency by supporting proper airflow in critical infrastructure.
- Prevents dust build-up and thermal imbalance that can lead to hardware failure.
- Manufactured by Lenovo, ensuring compatibility and quality for enterprise systems.
Product Overview
The Lenovo FILLER,IO BLANK,PCIE (Part Number: 4XF7A79754) is a dedicated accessory designed to optimize cooling performance by covering unused PCIe slots. It is instrumental in maintaining effective internal airflow and preventing dust accumulation within high-performance computing environments. With its easy-to-install design, this filler helps prolong hardware lifespan and reduces thermal stress on active components. Though details such as country of origin and compliance are unavailable, its fit-and-forget functionality makes it a reliable addition to data center infrastructure.
Specifications