Gigabit Ethernet Network Card, PCIE Network Adapter, Ethernet Card for PC, RTL8111E Chip,10/100/1000Mbps

This is a PCI-Express Gigabit LAN board that supports Gigabit Ethernet (1000BASE-T). It can be connected to the PCI bus, enabling high-speed data transfer. It is possible to add a high-speed LAN interface to desktop and tower computers. It is a PCI LAN card that incorporates the Realtek RTL8111E chip. Specifications: Complies with PCI Express Revision 1.1, 1 lane (X1) bus interface High-performance 1000BASE-T Ethernet controller card, backward compatible with 100BASE-T networks Automatic negotiation of 10/100/1000Mbps data rate Compatible with existing CAT-5 UTP cables Fully compliant with EE802.3, IEEE802.3u, IEEE802.3ab Supports half/full duplex mode and 802.3x flow control Supports IEEE802.1P layer 2 priority encoding Supports IEEE 802.1Q VLAN tag Supports standard and slim cases Technical Specifications: Main chip: RTL8111E Bus type: PCI Express X1, Rev 1.1 Interface: RJ45 Transmission speed: 10/100/1000Mbps Network topology: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE802.1P, IEEE 802.10 VLAN Supported OS: Windows 98SE/ME/Server 2000/XP/Server 2003/Vista/Win 7/Server 2008/Win 8/Win 8.1/Win 10 (32/64-bit), Linux, DOS LAN card.

This is a network card (NIC) that allows you to add a Gigabit-compatible LAN port. Since no driver installation is required, simply attaching this product to your computer will automatically recognize it and allow you to use it.
It supports “1000BASE-T” and allows network communication at 1Gbps (theoretical value). It also supports auto-negotiation, automatically recognizing and connecting to communication methods such as 1000BASE-T/100BASE-TX/10BASE-T, full-duplex/half-duplex. You can use it without worrying about cable type or compatible specifications of connected network devices.
It comes with a low-profile bracket, so it can be installed even in space-saving PCs.
It is compatible with Windows various versions (32-bit & 64-bit), Linux*, VMware ESX 6.7, Red Hat Enterprise Linux4.0, FreeBSD, Sun Solaris, and more.
It features the Realtek RTL8111E chip and uses a PCI Express (PCIe) interface.