PCI Expressx Gen 2.1, 2.5GT/s Dual Port Gigabit Ethernet NICScalable iSCSI performance for economical SAN connectivityReliable compatibility and proven Gigabit Ethernet technologyFlexible I/O virtualization for port partitioning of up to 32 virtualports and quality of service () power management features including Energy Efficient Ethernet (EEE) and DMA consolidation for increased throughput and reduced power consumptionMaterial: pc+metalcolour: As ShownPackage Contents: 1 x PCIe 82576EB Ethernet network card1 x English instruction1 x Driver-CD1 x short iron pieceOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.