The HP 516437-B21 NC375I Network Adapter is a high-performance, quad-port network interface card (NIC) designed for use in HP server environments. This card provides an efficient and flexible solution for server networking requirements, integrating four Gigabit Ethernet ports into a single PCI Express card. The HP NC375I is ideal for virtualized environments, high-performance computing, and applications that require high bandwidth and network connectivity. With support for advanced networking features such as VLAN tagging, jumbo frames, and load balancing, this network adapter enhances data center efficiency and reliability. The HP NC375I also supports Wake on LAN (WOL) and PXE boot, allowing for remote management and deployment of servers. Its compatibility with HP's ProLiant server range ensures seamless integration and optimal performance in HP server environments.