The HP 817738-B21 10GB 2-Port 562T Ethernet Adapter is a versatile network card that provides high-speed, low-latency Ethernet connectivity for HP servers. It comes equipped with two RJ-45 ports that support 10GbE over copper cabling, making it a cost-effective solution for upgrading network performance. The adapter includes both high-profile (HP) and low-profile (LP) brackets, ensuring compatibility with a variety of server form factors. Ideal for data center and enterprise use, this Ethernet adapter enhances network efficiency and scalability, supporting advanced features such as VLAN tagging, Jumbo Frames, and PXE boot.