1、Ultra Fast Speed: This PCIe network card with 1000Mbps SFP port, allowing you to use the fiber optic transceiver to adapt to your network configuration through open SFP, without electronic interference. 2、I210 Chipset: This server network adapter is featured with i210 chipset with high performance and strong adaptability, and it has PXE diskless function, fast and stable. 3、Widely Compatible: This PCIe network adapter is suitable for Win Server 2000, 2003, 2008, 2012, for Win 7, 8, for Vista, for XP, for Linux, for VMware ESX. 4、Full/Half Duplex: This SFP PCIE network card with PCI Express 2.1(2.5GT/s) is full/half duplex self adaptive. Suitable for PCI E X1, X4, X8 and PCI E X16 slot. 5、Comes with Bracket: This SFP PCIe network card comes with bracket that can be used with computer chassis/server of standard and mini sizes, offering more convenience. Item Type: PCIe Network Card Material: Printed Circuit Board Applicable Network: Gigabit Ethernet Transmission Rate: 10/100/1000Mbps Bus Type: PCI E X1 (Support X1, X4, X8, X16) Interface Type: PCI Express 2.1 (2.5GT/s) Port: SFP Fiber Interface Chip: i210 Application: Server/Universal Desktop Full Duplex/Half Duplex: Full Duplex/Half Duplex Self Adaptive 1 x PCIe Network Card 1 x Bracket 1 x User Manual