X520-DA1 10GbE SFP+ Fiber Ports Ethernet Adapter for Servers, NAS and Desktop PCs, PCIE X4 to 10GbE SFP+ Fiber NIC Card for Gaming, Intel 82599EN 10Gb/s Converged Ethernet Controller (X520-DA1)

LinksTek X520-DA1 10GbE SFP+ Fiber Ports Ethernet Adapter for Servers, NAS and Desktop PCs. PCIE X4 to 10GbE SFP+ Fiber NIC Card for Gaming, Intel 82599EN 10Gbps Ethernet Controller (X520-DA1)

6 Port 2.5G Umanaged Ethernet Switch, 4 x 2.5G Base-T Ports, 2 x 10G SFP, Compatible with 100/1000/2500Mbps, Metal Fanless, Desktop/Wall Mount YuanLey 2.5Gbe Network Switch for Wireless AP, NAS, PC

GoodTop 10G SFP+ Twinax Cable, Direct Attach Copper(DAC) Passive Cable, 0.25m (0.82ft),DAC Cable Compatible with Cisco,Mikrotik, Intel, Fortinet, Netgear, D-Link, Supermicro, TP-Link