The HP 652497-B21 is a 361T 1Gb 2-Port PCI Ethernet Adapter designed to provide high performance, reliability, and flexibility for HP servers. Featuring two 1Gb ports, this Ethernet adapter offers increased bandwidth and network performance, making it ideal for virtualization, security, network segmentation, and other high-traffic networking needs. It comes equipped with both a standard (HP) and low-profile (LP) bracket, ensuring compatibility with a wide range of HP server form factors, from tower models to rack-mounted units. The PCI Express interface allows for quick and seamless integration into the server's architecture, providing improved data transfer speeds and reduced latency compared to traditional PCI network cards. This adapter supports various network technologies including Ethernet, Fast Ethernet, and Gigabit Ethernet, offering adaptability to existing network infrastructures. With its advanced features and robust design, the HP 652497-B21 Ethernet Adapter is an excellent choice for businesses looking to enhance their network’s efficiency and redundancy capabilities.