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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

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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 67 Showing 1,321-1,340 of 1,719 reviews
  • Rated 5 out of 5 stars

    Cat 5 Extender

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

    My Cat 5 cable wasn't long enough, so got this and it worked great.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works great

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

    A must-have for connecting two cables. Works great!

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

    Rated 5 out of 5 stars

    Works great !

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

    I only needed to add a few feet to my online connection and using this enabled me to do that ! Very handy for people who are short a few feet to get to the desired location and don't want to purchase a much longer line.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works well

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

    Works as package indicates. Would definitely buy another.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Jack works great

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

    Everything worked fine with the jack. Not sure what else I can say.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Pretty Good

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

    I use it as an extension. It is decent quality. works for what i need it for.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    It works but...

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

    Yes this is works, but too expensive for this type of connector. I use the cheap one from Amazon and works the same, works great after years.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good quality product

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

    I needed to attach two cat-5 cables. Met my needs.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Worked great

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

    Plugged right up. No problems! I would recomend it

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

    Rated 3 out of 5 stars

    Critical Part for Connection

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

    This part was the only thing that would allow me to connect up two cables for added length.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Nice coupler.

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

    This coupler is very sturdy and it did the job we needed it to.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works well

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

    Good solution for extending cord lengths... Works well so far

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Local money, not Amazon

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

    Just what I needed, prevented me from buying a long cord and saved some money.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Did exactly what we needed it to do

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

    Was able to hook up ethernet with no issues at all

    I would recommend this to a friend
  • 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.

    It works as expected and did what I needed it to do.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    It is Good

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

    Nice Piece Easy To Use, Very Easy To Put Together,

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Best Buy Cat-5 connector good value

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

    Best Buy Insignia branded Cat-5 connector worked very well for expanding length of overall Cat-5 cables. Good value for the cost.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    it worked great

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

    Product worked and had no problems connecting it to the cords

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works

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

    Works as advertised, easy connection. Plug and play

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

    Rated 5 out of 5 stars

    Seems to work perfectly.

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

    Works with 6 and 5-5e cables. New electronic hardware(PS4 - Xbox One) and old ancient electronics that use ethernet connections. I get up to 88 G/ps with my current service. 100 is the maxium this device can provide.

    I would recommend this to a friend