10Gtek1Gb/s Network Card with One Port RJ45, 10/100/1000Mb/s auto-Negotiation, for Desktop PC

10Gtek 1Gb/s Network Card with One Port RJ45, 10/100/1000Mb/s auto-Negotiation, for Desktop PC

Dual-Port PCIe Gigabit Network Card 1000M PCI Express Ethernet Adapter with Intel 82575/82576 Two Ports LAN NIC Card for Support PXE for Windows/Windows Server/Linux/Freebsd/DOS with Low Profile

TP-Link TL-SG105, 5 Port Gigabit Unmanaged Ethernet Switch, Network Hub, Ethernet Splitter, Plug & Play, Fanless Metal Design, Shielded Ports, Traffic Optimization,Navy Blue