Broadcom NetXtreme 57xx Gigabit Controller

Broadcom NetXtreme 57xx Gigabit Controller is one of three NetXtreme�?�¢?�?�¢ Gigabit Ethernet (GbE) controllers that implement the advanced PCI Express host interface. Representing the world's first support for the PCI Express specification. Features: World's first GbE controller to support the PCI Express�?�¢?�?�¢ host interface. Built upon 6 generation of field-proven NetXtreme�?�¢?�?�¢ GbE MAC & PHY technology.