Feature:1. [Controller Chip] For 82574L controller chip is used to make the server more stable.2. [Scope of Application] PCIE net adapter is suitable for PCIE X1/X4/X8/X16 slots, providing you with more choices.3. [Applicable System] For Server 2003/ 2008/ 2000, for Vista SPI, for Professional XP SP3, for RHEL 4.6, for Kernel version 2.6.24/ 2.4.36.24. [Driver CD] It comes with a driver CD, which can also be downloaded from for Intel's official website. With contour bracket and additional flat bracket, you can easily install the card in a small form factor/flat computer case/server.5. [Copper] A single copper RJ45 port allows you to connect to Category 5 and a distance of up to 100 meters to meet the needs of the data center environment.How to Use:1. Insert the net card on the motherboard2. Install the net card driver, you can use itSpecification:Item Type: Gigabit Net CardMaterial: PCBChip Model: For 82574L Gigabit ControllerNet Cable Interface Type: 1 x RJ45 Copper PortTransmission Media Type: 3/4/5 UTPSlot Interface Type: PCI EXpress1.0aBus Speed and Slot Width: X1, Support X1, X4, X8, X16Transmission Rate: 10/100/1000MbpsIEEE Net Standards: 10 BASE-T, 100 BASE-TX, 1000 BASE-TApplicable Net Type: Gigabit EthernetApplication Field: ServerLED Indicator: 2 LED IndicatorsFull Duplex/Half Duplex: Full Duplex/Half Duplex Adaptive Package List:1 x Gigabit Net Card1 x Short Baffle1 x CD Drive Disk