1000M 2.5G High Speed Desktop PCIE Gigabit LAN Card PCIE X1 to RJ45 Dual Port Features: Dual port Gigabit PCIE network card: 1.Dual-port Gigabit: the card has 2 ports Gigabit Ethernet RJ45 interface, using Intel 82575/82576 chip, compatible with 100M/10M auto-negotiation, support standard Cat5e or above UTP, the longest transmission distance of up to 100 metres (328 feet) 2.PCIe Slot: Compatible with PCIe slot X1,X4,X8,X16, default with standard bracket, also includes low profile bracket, supports multiple installation methods, such as PC, server, client, workstation, NAS, etc. **No PCI slots supported** 3.Multi-OS】Support for Windows10/8.1/8/7/7/Server 2016,2012,2008, Linux, free to download drivers, CD-ROMs, manuals, Intel official website can easily download drivers. 4.Network features: Support PXE, Auto MDIX, IEEE 802.1Q VLAN tagging, full duplex flow control (IEEE 802.3x), 9.5Kbytes jumbo frames, PCI Express 2.1 (2.5 GT/s) 5. Easy to use: choose the appropriate bracket according to the chassis size, insert the PCIe slot, install the driver, connect to the network, and the LED shows the link status and rate. Dual-port 2.5GPCIE network card: 1.Dual-Port: 2.5Gbps NIC with 2 ports 2.5 Gigabit, adopts Realtek RTL8125BG chip, compatible with 1Gbps/100M/10M auto-negotiation, supports standard Cat5e or above UTP, maximum transmission distance up to 100 metres (328 ft.) 2.PCIe Slot: Compatible with PCIe slot X1,X4,X8,X16, default with standard bracket, low profile bracket is also included, supports multiple installation methods, such as PC, server, client, workstation, NAS, etc. Note: PCI slot is not supported. 3.Multi-OS: Support for Windows10/8.1/8/7/Server2012, 2008, Linux, free to download drivers, CD-ROMs, manuals, driver links on the bracket, Realtek official website can easily download drivers. 4. Network features: support PXE, automatic MDIX, IEEE 802.1Q VLAN tagging, IEEE802.3bz (2.5GBASE-T), full-duplex flow control (IEEE 802.3x), IEEE 802.1P Layer 2 Priority Encoding, jumbo frame 16Kbytes. 5. Easy to use: choose the right bracket according to the chassis size, insert the PCIe slot, install the driver, connect to the network, and the LED shows the link status and rate. Package Includes: 1 x Dual-port Gigabit PCIE NIC 1 x half-height baffle 1 x Full Height Bezel Note: 1. Due to manual measurement, please allow 1-2mm error. Please make sure you don't mind before ordering. 2. Due to different lighting in the photos and differences in monitors, the pictures may not reflect the actual colour of the object. Please make sure you don't mind before ordering, thank you!