Consider your needs and budget, then choose between standard, gigabit, or 10Gbps Ethernet based on speed requirements.
Consider your needs and budget, then choose between standard, gigabit, or 10Gbps Ethernet based on speed requirements.
If no mention of 1 gbps appears, it's best to skip it. To achieve 100 mbps between a network card and a device or another card, just four out of eight wires need correct connections; the remaining four are not used. At 1000 mbps all eight wires are active. Calling it suitable for 10mbps/100mbps networks is unclear... any Cat5 or higher cable can handle 100 mbps or more. The connection should work fine, and the message likely means it's okay for older systems that only support 100 mbps. Unless there are clear pictures showing all eight wires in the jacks, I'd hesitate to buy online because of that point. So yes, you have a 50 mbps plan, but if the cable is truly limited to 100 mbps, it will cap your connection at 100 mbps between your computer and router/modem... which is frustrating when other devices are also linked, slowing transfers down to 100 mbps max. Imagine your phone connects to the router at 433 mbps, but your computer only gets 100 mbps—your file transfers will be slow.
Avoid products claiming compatibility with Cat6 or Cat7, as they aren't officially recognized. The recommended standard uses TERA connectors, which don't work with RJ-45. Budget options for Cat8 are limited and typically fall short of Cat7 performance. Authentic Cat8 is currently very costly due to its current lack of widespread use.