Features: 1.High Speed Transmission: The gigabit ethernet card supports data transmission speeds of 1000Mbps, 100Mbps, and 10Mbps, meeting the demands of high speed networking. 2.Compact Design: The 82540 gigabit ethernet controller is designed to be compact, making it suitable for use in desktops with limited space. 3.Versatile Interface: With 1 RJ45 copper port, the ethernet card is compatible with 3, 4, 5 category UTP transmission media, providing a stable network connection. 4.Strong Compatibility: The gigabit ethernet card is compatible with multiple operating systems, including for Windows XP, for Windows 7, for Windows 8, for Windows 10, and more, making it widely applicable. 5.Easy Installation: The network card features a 32 bit PCI slot interface, allowing for simple and convenient installation into your computer's mainframe. specification:Item Type: Gigabit Ethernet Card Material: PCB Chip Model: For Intel 82540GM Network Cable Interface Type: 1 x RJ45 Copper Port Transmission Media Type: Category 3, 4, 5 UTP Slot Interface Type: PCI 32 Bit Transmission Rate: 10Mbps, 100Mbps, 1000Mbps IEEE Network Standard or Network Technology: 10BASE T,100BASE TX,1000BASE T Applicable network type: Gigabit Ethernet Applicable Areas: Desktop LED Indicators: 2 LED Indicators Full Duplex Half Duplex: Full Duplex and Half Duplex Adaptive Support Operating System: for Windows XP, for Windows 7, for Windows 8, for Windows 10, for Windows 2000, for Windows Server2003 for Windows Server2008, for Windows x SP1. for Linux x for RHEL 4.6, for Linux x for Kernel version 2.6.24 for Linux x for Kernel version 2.4.36.2, for RHEL x 5.1, for SLES x 9 SP4, for SLES x 10 SP1, for FreeBSD x 7.0, for DOS, for DOSODI, for SCO OpenServer 6, for Unixware x 7.1.x, for Novell Nerware x 6.5, for Xen, for FreeBSD x 5.X or later, for ESX x 3.X x support (for VMware) PackageList:1 x Gigabit EthernetCard 1 x Short Bracket