3 hours troubleshooting why gigabit nas only running 100mbps : r/techsupportgore
What is Gigabit Ethernet? How is It Used with PoE?
How many wires are inside an Ethernet cable? Do all of them work? - Quora
GE Cat5E Ethernet Cable, 3ft Ethernet Cable, Up to 100Mbps, Rated 100 Mhz, UTP, For High Speed Internet Devices, Streaming Devices, Routers, RJ45 Connectors, for Home or Office, Black, 33762 : Amazon.co.uk:
15 Ft Cat5e UTP RJ45 8P8C 24AWG 350Mhz 100Mbps LAN Ethernet Network Patch Cable | eBay