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Customer Ratings & Reviews

Your price for this item is $5.99
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The comparable value price is $9.99

Customer reviews

Rating 4.8 out of 5 stars with 1719 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers have good things to say about the Cat-5/5e RJ-45 In-Line Coupler's ease of use, ability to extend cable length, and performance. Many also appreciate its price and compatibility with various ethernet cables. While some noted the size could be improved, most reported no significant signal loss. The coupler is generally viewed as a convenient and effective solution.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 5 Showing 81-100 of 1,719 reviews
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Did the job

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This little gadget did the job . I needed a longer cable to reach from my computer to my modem and since I had extra cables that were not quite long enough I didn't want to spend a lot of money on a longer cable so I connected two 6 ft cables which did the job and save me money.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Essential little piece

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed to connect 2 very large cat6 cables to run a cable across a parking lot. Got the job done

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Works as expected for less!

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought a few of these already for different uses. No need to cut cables or move the router. I mainly was trying to hardwire my PC but my 35ft Ethernet cable was short by about 2 feet and I had a bunch of cables laying around. Great buy!

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Works as advertised.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The in-line coupler worked perfectly for connecting two cables when I needed the extra length to complete the connection. I would recommend this product to anyone wo need to extend a cat-5 line without the expense of buying a long cable.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length, Performance

    Rated 4 out of 5 stars

    Worked well for me

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had to extend a hot spot at my Moose lodge and used this to add on 100 more feet. Snaps in and holds on to cables.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Cat 5 couple

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product preformed as advertised. Need 200 feet cat5 poe to camera. Used rhis to connect two 100ft cables ssd nd works great

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Worked Fine

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed a little more cable length for my new TV to be able to be connected to my modem/router. This did the job so I didn't need to run a whole new cable through the walls. A bit expensive perhaps for what this is, but it works well and saved me money and time.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Great value

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed to add 10 feet of cable to reach where my son set up his PC so thisbwas exactly what i was looking for. Just plug it in and youre good to go. Cant be much easier than that.

    I would recommend this to a friend
  • Cons mentioned:
    Signal loss

    Rated 5 out of 5 stars

    Does what it is suppose

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed to extend my current ethernet cable but I wanted to be cost effective. I found it cheaper to purchase this coupler and connect two cable that I owned rather than purchase another cable. This was cost effective and it works with no noticeable lost in signal.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    This little coupler saved the day .

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A real life saver , clean connection without interruption , we were able to use 2 cat 6 cables 50 feet long to complete our installation .

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Extend that Ethernet cable!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect. Does exactly what you want it to do. Quick and easy. My Ethernet cable was stuck in my modem, rather than trying to break it, this item saved me and my modem. Lifesaver.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Works as Advertised.

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Cheap, works well. It's been in the vehicle as an exender for our radio handset and still works.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Works fine

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This coupler works fine. Usually I would just use a longer cable, but this is hooked on the end of one that comes up through an impromptu hole drilled in the floor, and I don't want the cable falling back through it, so it actually serves two purposes.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Simply Wonderful!

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great when you have two cables that are too short but together would reach. This coupler works perfectly to add an extension to the cable rather than have to purchase a longer one.

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Great Externet Coupler

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Positive experience with the Insignia Cat-5/5e RJ-45 In-Line Coupler. I had 2 Ethernet cables and used the coupler to connect and extend the length of my Ethernet connection from the wall jack to my AiO printer. Works great!

    I would recommend this to a friend
  • Pros mentioned:
    Cable length

    Rated 5 out of 5 stars

    Great Connector!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The Insignia™ - Cat-5/5e RJ-45 In-Line Coupler - Black is just the right connector to extend my ethernet cable!

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Great Product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like my electronics to be hardwired into the modem as the WiFi gets degraded over a short distance. With this piece of equipmentt I can have more devices running at full speed instead of 1/4. Connect 2 Ethernet wires together. Plug and play!

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Cat5 adaptor

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This adaptor is great good quality and it saved me money versus buying a longer cable

    I would recommend this to a friend
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Good barrel connector

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does whar it is supposed to. Ran 1 gbps through it and it worked at that speed. Using it outside in an electrical box to connect solar inverter.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install. Works as expected. Extends my Ethernet cord for a lot cheaper price than buying a brand new extra long cord since I had two shorter cords

    I would recommend this to a friend