The NEW DELL Broadcom 5719 4-Port PCIe x4 Gbit Ethernet Network Adapter is a high-quality network card designed for Dell PowerEdge servers. This adapter features four RJ-45 external interfaces, making it ideal for connecting multiple Ethernet or network cards. With a maximum data transfer rate of 1 Gbps, this low-profile bracket card from Broadcom is a reliable and efficient choice for enhancing network connectivity in your computer system. Made in Vietnam, this PCI Express x4 compatible adapter is a robust option for expanding your network capabilities.