Welcome to our store HighSpeed Transfer: Provides highspeed data transfer via CAT5e UTP cable or CAT3 UTP cable for multiple market segments and new applications. 2.5 Gbps Transfer Speed: This PCI Express Gigabit Ethernet card supports data rates up to 2.5 Gbps, boosting productivity by increasing internet speed. Broad Compatibility: This PCIe network adapter supports multiple systems: for Win 10 (32/64), Win 7 (32/64), Win 8, 8.1 (32/64), Win Server 2012, 2008, Linux, and OS X. Easy Installation: In addition to standard brackets, lowprofile brackets are available for easy installation in small computers or servers, and supports PXE function and Wake on LAN. Stable Transfer: Use this 1port PCIE network card to add 2500/1000/100 Mbps Ethernet ports to any PC/host server via a PCI Express slot. Item Type: PCIe Network Adapter Material: PCB Main Chip: RTL8125b Applicable Internet Type: Fast Ethernet Bus Type: PCI E Transfer Speed: 10/100/1000M/2.5 Gbps data rate autodetection Full/Half Duplex: Full/Half duplex adaptive Network Connection Type: 1 x RJ45 Applicable Models: Desktop Computer Supported Operating Systems: For Win 10 (32/64), Win 7 (32/64), Win 8, 8.1 (32/64), Win Server 2012, 2008, Linux, OS X Supported Protocols: IEEE802.3、IEEE802.3u、IEEE802.3ab、IEEE 802.3az、IEEE 802.3bz Includes: 1 x PCIe Network Adapter, 1 x Bracket If you encounter any product issues after receiving the item, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.