Welcome to our store! 1. Super Speed: The Mini PCIE Gigabit Ethernet card is a high-performance 1000Base-T Ethernet controller card, backward compatible with 10/100Base-T internet, and its transmission speed is faster and more stable. 2. System Support: The Mini PCI E Ethernet card supports Windows Server 2000/Server 2003/Server 2008/Server 2012, Windows ME/98SE/XP/Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 (32-64bit), Linux, OS X 10.4.x or later. 3. Wide Compatibility: The dual-port Gigabit Ethernet card has wide compatibility, compatible with the MINI PCI E card electromechanical specification revision 1.2, and is compatible with full-size and half-size mini card types. 4. Transmission Speed: The transmission speed of the Mini PCI E Gigabit Internet card is 10/100/1000Mbps, and the IEEE network topology is IEEE 802.3; 1000BASE-T, 100BASE-TX, and 10BASE-T. 5. Easy to Use: The Mini PCI E Gigabit Internet card does not need to be driven. It can be used after the product is taken out and installed. It is simple to use and has an LED indicator light. Item Type: Mini PCIE Gigabit Ethernet Card Material: PCB Bus Interface: MINI PCI E Internet Interface: RJ 45 Transmission Speed: 10/100/1000mbps Main Control Chip: For Realtek RTL8111H Indicator Light: LINK: When the connection indicator is on, it indicates that the line is normal. ACT: The signal indicator flashes, and the port has data transmission and reception. Compatible Size: Full height, half height Package Includes: 1 x Mini PCIE Gigabit Ethernet Card 1 x Screw 1 x Baffle If you receive your item and find any product problems, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.