iExcell 25 Pcs Black Ethernet Hub Port RJ45 Anti Dust Cover Cap Protector Plug

They fit snugly in the Ethernet opening and dont fall out.

These are a must have for new nano computers in dusty areas. They have no moving parts inside so sealing them from dust is very important. The covers fit great. Shipping was fast and packaging was ideal.

Works as designed

Used on a switch which is mounted near our ceiling. These keep the dust out of the ports nicely.

Not sure what else to say! They fit! Just dont lose them when you take them out! Ive lost a few already because of my own negligence.

Gives an incredibly tight bond to the port, but I can see how this will probably require tweezers to pull free when the time comes to use the ports I sealed up. Ive left about a 1/8 of the top part of the cover sticking up above the surface so that in the future I can get my fingernails digging into that. The tiny tab on the front is simply there to mock you. So Im using these for semi-permament applications. Otherwise does exactly what the tin says and effective at that.

Works just like expected. They fit snug and appear to make a good seal to keep put dirt, dust, and mild moisture. There is a small tab to remove them, but its not easy with just your fingers. Id suggest they arent designed to be removed frequently. I feel they are just as secure as the ones that click in and probably wear our the ports less. I would recommend.

These are great little plugs, Im using them to cover up currently unused network ports in my switch and gateway. They fit snug and seem well made and I believe theyll last as long as I need them to. I feel like $10 for 50 of them is a pretty good deal, thats only twenty cents each! If you have a lot of ports you want to protect, this is the way to go.

Very useful for unused Ethernet cable outlets, easy to apply it on

I looked at servers other products and people had issues with the plugs not staying in place. These do not have that issue.