Features: 1.[Intelligent Uninstall]Intel 82580 controller chip supports intelligent unloading to make the server more stable 2.[Dual Port]The dual copper RJ45 port allows you to connect to category 5 and up to 100 meters to meet the needs of data center environments 3.[Good Performance] PCI Express2.0 5GT/s X4 Lane for PCI?E X4 / X8 / x16 slots 4.[Easy Installation]With its own drive disc, with contour support and additional flat support, it can be installed easily 5.[Widely Used] Supports a wide range of operating systems and a wide range of applications specification:Item Type: Network Card Product Model: 1340-T2 Chip Model: Intel 82580 Gigabit Ethernet Controller Network Cable Interface Type: 2 x Rj45 Copper Port Transmission Medium Type: UTP of Category 3 / 4 / 5 Slot Interface Type: PCI Express2.0 (5GT / S) Bus Speed and Slot Width: X4, Supporting X4, X8, X16 Transmission Rate: 10 / 100 / 1000mbps EEE Network Standard Network Technology: 10BASE-T,100 BASE-TX1000 BASE-T Applicable Network Type: Gigabit Ethernet Application Area: Server LED Indicators: 4 x LED Indicators Full Duplex , Half Duplex: Full Duplex , Half Duplex Adaptive PackageList: 1 x Network Card 1 x Short Baffle 1 x CD