The ST1000SPEX2 PCIe Gigabit Ethernet Network Card adds a 10/100/1000 Mbps compatible RJ45 Ethernet…

The StarTech.com ST2GPEX is a versatile 2.5Gbps PCIe network card for desktops and servers. With one copper Ethernet port, it adds multi-gigabit connectivity. It supports four network speeds: 2.5G, 1G, 100Mbps and 10Mbps. Compatible with 2.5GBASE-T and NBASE-T networks. Energy-efficient Realtek RTL8125 chipset.
This PCIe 2.0 network card adds professional 2.5Gbps connectivity to your computer. The card makes full use of the x4 PCIe slot and provides maximum data transfer rate of 2500 Mbit/s. The Realtek RTL8125 chipset is IEEE 802.3az and IEEE 802.3u certified and supports advanced features such as 16K Jumbo Frames, Auto-MDIX and Wake-on-LAN. The card works on CAT5e and CAT6a cabling and is compatible with Windows 7/8/10, Server 2008 R2/2012 R2/2016 and Linux systems. Includes standard and low-profile brackets for flexible installation. Supports full-duplex communication and features LED indicators. 2-year warranty and free lifetime technical support included.