UGREEN RJ45 Coupler Ethernet Extender Connector 5 Pack Inline Coupler Cat7 Cat6 Cat5e Ethernet Cable Adapter Female to Female Black

Works as it’s supposed to, super simple to use, mainly used with cat 6

I needed an cat 6 ether net cable length that was not common, so I got theses instead. I was able to connect two ether net cable to get the length I need by using these connectors. I tell you what, it worked better than I expected. I ran a speed test on the cable before using the connector and after I finish running the cable with the connectors. I only seen between 5 to 8 mbps drop. i have been running them for a few months now and they are still going strong.

Used one of these CAT-5 couplers outside my house to run CAT-5 to a detached one car garage. Installed this coupler in-side the customer side of the plastic housing "de-mark" that the cable company has on the outside of most houses. This is not rated as weather proof but we are getting a full 1 Ghz ethernet speed at the end of about a 70 ft run and no issues. This is a much heavier duty coupler then some I have had in the past. I would expect that this one ensures the best possible connection when you have to use a coupler. I will be the first to admit that with couplers you are asking for trouble. In this case the run was in buried conduit and would have been impossible to re-pull. I was glad I planned ahead and had the run pulled when the garage was built.

Work well without any issues. Construction is good. I had to double check the connectors when inserting them as a little care is needed to make sure the clip clicks in to place. This is not a big issue, however.

I have a 2.5 story home using a Synology MESH network, with a RT-2600 as the primary router upstairs in a closet and a MR2200 downstairs in the living area setup as a Wi-Fi access point. ~40' of in-wall Cat-6 Ethernet is connected between both devices running through two unmanaged switches. Running a throughput test from the RT2600 router's builtin application provides an average speed of ~ 915Mbps, both directions, for all five of these extender adapters when connected at the MR2200 WAN port connection using a short extender cable; this is the same speed as without a UGREEN adapter installed.

I am using 3 of these to extend a single Cat5 run. That's definitely not best practice, but these really saved me a lot of effort. A house had Cat5 for phone wiring and I repurposed it for networking. In order to avoid pulling a new wire, which would have been a huge ordeal, I terminated the existing Cat5 runs with RJ45 connectors and used this product to splice them into a long run through a house. I was hoping for a gigabit connection in the end but expected to be content with a 100M link. To my surprise, I got a reliable gigabit link.

I ran some flat Ethernet wire through my house (but not inside the walls; not ready for that much work) and used these couplers to connect cables together. They work perfectly, they have a simple boxy shape, they’re solid as a rock, and they attach nicely to a wall with a Command strip.

This works. No data loss. Extended my cable for an extra 25ft. Will give an update if it changes.