The IBM 00RX898 1Gb 4-Port PCIe2 x4 Ethernet TX Adapter is a high-quality network card designed for IBM servers. It features four Ethernet ports with a maximum data rate of 1 Gbps, perfect for fast and reliable network connectivity. This adapter is compatible with PCIe2 and PCI Express ports, making it easy to install on various servers. Manufactured in China, this Ethernet adapter is a great choice for businesses looking to enhance their computer networking capabilities.