Walls – What kind of Ethernet cabling would I need for through the attic – And what cat

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I'm putting in an ethernet cable in my attic to reach from my modem in my library to my room, where I have my computer and an extra router (for better WiFi). Currently, I get internet in there from Powerline extenders.

I plan to run 2 cables, one for my PC and one for the router aforementioned.

My main question, is what type of cables and connectors should I use?
Is there any type of special cord I'd need since I'll be running cables through a wall and an attic? (If it matters, it won't be going through any exterior walls) And what type of plug should I use? (If there are types)

One more, what would be the best cat type to use? I was thinking about Cat 5e but my friends are telling me to run Cat 6 because it'll last longer and with improved speeds.

Thanks for any help.

Best Answer

You should only need one cable for the router. Your computer, printer and any other wired devices can all connect to the router.

As far as cable type, I would install Cat 5e but you could future proof a bit more with Cat 6. Just a question of cable and jack costs - the work is the same.

I normally use plenum rated cable everywhere but I do commercial installs. That may not be necessary for your attic.

The most important thing is to wire jacks instead of putting connectors on the ends of a long cable. A little extra work but far more professional and reliable. You will need a jack (Cat 5e or 6 to match the cable) and either a wall plate and electrical box or box eliminator or a surface mount box on each end. Get a 110 punch tool and you're all set.