This NIC is out of stock recently, you are suggested to buy X550-10G-T1-X8.
● Controller(s): Intel X540
● Single RJ-45 Port
● Compatible with Intel X540-T1
● PCI Express 2.1 (5.0 GT/s), X8 Lane
● 10 Gigabit CNA/NIC
● Connector: RJ-45 Category-6 up to 55m; Category-6A up to 100m Learn More
● Controller(s): Intel I350-AM4
● Quad RJ-45 Port
● Compatible with Intel I350-T4
● PCIe v2.1 (5.0 GT/s), x4 Lane
● Connector & Cable Medium: RJ-45 Category-5, up to 100 m Learn More
● Controller(s): Intel I350-F4
● Quad SFP Port
● Compatible with Intel I350-F4
● PCIE 2.1 (5.0GT/s), X4 Lane
● 1Gbps NIC/CNA
● Connector & Cable Medium: RJ-45 Category-5, up to 100 m Learn More