Add a 101001000mbps ethernet port to any pc through a pci express slot the st1000spex2 pcie gigabit ethernet network card adds a 101001000 mbps compatible rj45 ethernet port to a pci express enabled client server or workstation providing a convenient addition or replacement networking interface compliant with ieee 8023uab standards and with support for 9k jumbo frames vlan tagging and wake on lan wol this versatile gigabit nicserver adapter delivers rock solid performance