Welcome to the store! 1、Uses Intel I210 main control chip, excellent stability, can provide more than Gigabit network connection speed 2、PCI-E x1 interface, good compatibility, suitable for common computers and servers 3、Single-port SFP fiber interface, supports high-speed fiber network with minimal latency 4、Made from high-quality electronic components and precision engineering, ensures durability 5、Transfer speed: 10/100/1000bps Product type: Gigabit Ethernet network card Main control chip: For Intel I210 Network cable interface type: SFP fiber interface Slot interface type: PCI-Express 2.1 (2.5GT/s) Bus speed and slot width: X1, supports X1, K4, X8, X16 Transfer speed: 10/100/1000bps IEEE network standard/network technology: EEE802.3 / 10BASE-T, 100BASE-TX, 1000BASE-T Supported network type: Gigabit Ethernet Application: Server / General desktop computer Full Duplex / Half Duplex: Full Duplex / Half Duplex Adaptive Supported operating systems: For Windows XP Professional x64 Edition SP2 / SP3; For Windows Vista SP2; For Windows 7 SP1; For Windows Server 2003 SP2 / 2008 SP2 / 2008 SP2 Core / 2008 SP2 (w/ Hyper-V role) / 2008 R2 SP1 / 2008 R2 SP1 Core / 2008 R2 SP1 (w/ Hyper-V role) / 2008 R2 SP1 Core / 2008 R2 SP1 (w/ Hyper-V role); For Windows CE 6 (based on NDIS5.x) / 7 / WEC7 (based on NDIS6.x); For Windows Embedded Standard 7 Package includes: 1 x network card 1 x driver disk 1 x low baffel