Double the network bandwidth to a single system through link aggregation / teaming support Optimize network traffic with support for advanced features such as Jumbo Frames and VLAN tagging Maximize your virtualized server networking efficiency with dedicated ports Add dual Gigabit Ethernet ports to a client, server or workstation through a PCI Express slotThe ST2000SPEXI PCI Express Dual Port Gigabit Network Card lets you add two gigabit Ethernet ports to a desktop computer through a single, four-lane (x4 or higher)PCI Express slot.Each port is fully compatible with IEEE 802.3/u/ab standards, for 10/100/1000 Mbps auto-negotiation.This 2-port GbE network card is based on the high-performance Intel® I350 chipset, which offers several advanced driver options including IEEE 802.3ad link aggregation / teaming support, enabling you to add additional bandwidth to your system. Support for Jumbo Frames, full-duplex operation and 802.1q VLAN tagging also aid in creating an efficient network conf