4 Port RJ45 Network Card RTL8245F Gigabit Ethernet PCI Express X4 PCIE Network Card 2.5Gbps LAN Adapter for Desktop PC

Type A 

Model: SU-LE8245F

Main control: RTL8125BG* 4

Expansion interface: RJ-45*4

Interface rate: 2.5Gbps

Bus interface: PCI-E X4(compatible with X 4/X 8/16)

Bus speed: 10Gbps

Transmission rate: 100/1000/2500Mbps

Compatible system: Windows/Linux/ESX i/ROS

Type B