Add two 10 gigabit ethernet ports 10gbps to a client server or workstation through one pci express slot now you can add 10 gbe networking while minimizing your deployment costs this 10gbase t network card nic lets you add two rj45 ports through a single pci express slot to deliver reliable high speed network connections to your workstations and servers without draining your budget compatible with a broad range of operating systems this versatile dual port nic is ideal for many bus