Startechcom 1 port pci express pcie gigabit nic server adapter network card low profile add a 101001000mbps ethernet port to any pc through a pci express slot a single 101001000mbps compatible rj45 ethernet port gigabit detection and linkactivity led indicators fully compliant with ieee 8023 ieee 8023u ieee 8023x and ieee 8023ab standards supports ieee 8021q vlan tagging ieee 8021p layer 2 priority encoding and ieee 8023x full duplex flow control jumbo frame support full and h