Gigabit Dual Port Network Card 2*RJ45 LAN Port 10/100/1000/2500Mbps 2.5G Ethernet Controller Support for Desktop 8125BG Chip ESXi PXE Diskless Boot/Soft Routing

Dual-port 2.5G Gigabit Ethernet port: 8-core RJ45 port, two standard Gigabit Ethernet ports, data transmission rate up to 2500Mbps (custom identification).
This 2 port 2.5Gbps PCIe network card adds 2 copper Ethernet port to your Server or Desktop computer and provides Multi-Gigabit Ethernet access to your network at four speeds: 10Mbps,100Mbps,1000Mbps,2500Mbps.
Compatible with Windows 7/8/8.1/10/11/2000/XP/Vista/Windows Server 2003/2008/2012; No-vell Netware OS 6.x/5.x/ODI driver; DOS;MacOS 10.7.
PCIE*1 Thick Electric Gold: Thick electric gold has high hardness, is more wear-resistant than ordinary electric gold, has better contact, and can be plugged and unplugged for 10,000 times.
Compatible with the IEEE 802.3u specification for 10/100Mbps Ethernet, the IEEE 802.3ab specification for 1000Mbps Ethernet and the IEEE 802.3bz specification for 2500Mbps Ethernet. It supports an auxiliary power auto-detect function and will auto-configure related bits of the PCI power management registers in PCI configuration space.