The H3C S6520X-16ST-SI managed switch is a professional network device designed for enterprise and high-demand environments requiring fast and reliable connections. This Layer 3 (L3) switch offers a high switching capacity of up to 320 Gbit/s, supporting a total of 16 SFP+ modules that enable 1G/10GBASE-X connections, ideal for high-speed fiber optic links. Its 1U rack form factor facilitates integration into standard infrastructures, while its multi-support design and black color ensure a professional and functional appearance in the installation space. Equipped with a MAC address table capable of 32,768 entries, this switch guarantees efficient traffic management and advanced network segmentation. It supports essential network standards such as IEEE 802.1AX, 802.1D, 802.1Q and multiple protocols for link management and security, ensuring interoperability and optimized performance in complex networks. Regarding power, it accepts an input voltage range of 48-60 V DC, adding flexibility in environments requiring redundant or centralized power supplies. Additionally, it includes LED status indicators for quick and effective monitoring of its operational state. Its managed design allows advanced configurations that optimize network performance and security, suitable for infrastructures demanding high availability and low latency. In short, the H3C S6520X-16ST-SI is a solid solution for network architectures needing scalability, speed, and professional management in a compact and efficient device.