Features: Brand new and high quality The SE-LG8111A-BT PCI for Express Gigabit Ethernet card is a high-performance 10/100/1000M BASE-T Ethernet LAN card. Designed with the Realtek RTL8111F chipset, it is very suitable for home and office use. It provides an inexpensive network solution for connection Fast local network, data transfer rate: up to 1000 Mbps, through a set of 4 twisted copper wires, the longest distance is 100 meters. Its 10/100BASE-T system is 100 times faster and fully backward compatible, so it can be easily connected to almost any existing CAT-5 cable. High-performance 1000BASE-T Ethernet controller card, backward compatible for 10/100BASE-T networks, 10/100/1000 Mbps data rate auto-negotiation operation Specifications: Applicable network: Gigabit Ethernet Main controller: Realtek RTL8111G Media interface: RJ45, copper cable Transmission rate: 10/100/1000 Mbps Network topology: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE802.1P, IEEE 802.1Q VLAN 10Base-T /100Base-Tx /1000Base-T Management function: Wake-on-LAN and remote wake-up function Compatible with PCI for Express revision 1.1, 1-Lane (X1) bus interface for existing CAT-5 UTP cables Fully compatible with IEEE802.3, IEEE802.3u, IEEE802.3ab Supports half/full duplex mode and 802.3x flow control Supports IEEE802.1P Layer2 priority encoding Supports IEEE 802.1Q VLAN tag Supports jumbo frames up to 9K bytes Transmit/receive on-chip buffer support Wake-on-LAN and remote wake-up function support 1 x RJ45 Gigabit LAN port Supports standard and thin chassis Operating system: for Windows 98SE / ME/Server 2000 / XP / Server 2003 / Vista / Win 7 /Server 2008 /Win 8 / Win 8.1 / Win 10 (32&64bit), Linux, DOS Product size: Mixed Note: Due to problems with lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. Package includes: 1 X PCI for Express Network Card