2Port RJ45 Gigabit Ethernet RJ45 Network Switch Splitter Selector Box 100M/1000M

I have this setup between my primary and secondary internet connections. It runs well and at full speed - no performance loss at all regarding speed. The connection swap is seamless and quick. Great little product - highly recommend!

I purchased this so I can select one of two network inputs into my computer. One input from a patch cable between my Xfinity router and my computer. Another input from a patch cable between my work router and computer. This switch works perfectly for this use case. Size and usability of the switch is efficient and speeds from my router are not negatively impacted by adding this switch into my network cable circuit. I attached a pic to show the switch size and another to show network speed impact. My internet data feed feed into my home provides 1000 mbps down / 35 mbps up speeds. This switch causes zero speed degradation compared to speeds I get without it.

It's a manual push button switch, so if you are too lazy to move form your couch to your tv to switch it, don't buy it. :) I use this so I can switch a wired connection to either my TV or XBOX, without having to plug or unplug wires. A wired connection is a little bit more reliable than my wireless alternative. I have not noticed any connection speed loss.

If you need a manual switch this is a good choice. Having all the connections on the back let's you have a clean front panel to look at. Tested with 1-gigabit service and had no discernible speed loss.

The product description says "Gigabit", but as others have pointed out in the reviews this device limits speed to 100Mbps. I tested it using speedtest.net and compared the speed without this box and with it. Without this box I get 230Mbps, but once I put the box inline it drops to 80Mbps. Also, the instructions are very sketchy and to be honest I'm not sure I trust this thing anyway. It is hard-connected to my private network and I have no way of knowing if it is "spying" on me. I would highly recommend not using this device.

This product blew my mind. Never I thought that this ever existed. I been using it at the office to fix an issue with two network that i don't want to do supernetting.

This was a cheap, easy solution to splitting an ethernet connection between my brother and I. For a while, it worked fine and with no issues. However, a single power outage fried the entire device. Be wary with purchase if you're in a region with frequent power issues.

I have an occasional need to directly connect to my router rather than through my usual network. I hoped that such an A/B switch for Ethernet might exist, but had never looked for one. I was delighted to find this small gem and connect it so my Internet access would be more direct for online meetings. Although the small instruction leaflet was in Korean, the diagram with the abbreviation "PC" showed me all I needed to know. Now I can switch between sources by pressing one of the two buttons. It takes about 3 seconds for Windows to notice the change, but otherwise its seamless and pretty awesome.