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Customer Ratings & Reviews

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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 39 Showing 761-780 of 1,719 reviews
  • Rated 5 out of 5 stars

    Easy to find

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

    Staff made it easy to find plus the store was clean and organized

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

    Cheap extension

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

    Simple way to extend a short Ethernet/cat5 cable that’s just a hair to short or to remove strain for cheap.

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

    Rated 4 out of 5 stars

    Works as promised

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

    This item Works as promised Easy to install Easy to use

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

    Inline Cat 5 connection

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

    I went into Best Buy not knowing what I needed to solve my Wi-Fi issue & the Best Buy employee was right on top of my problem & helped me in no time! Great job!

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

    Works good

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

    Works good . Have re-wired everything due to "cutting the cords" so am not using it anymore. But, was still working fine when I disconnected it.

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

    Cat

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This cat helper extender WiFi help me a lot. Would recommend

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

    Rated 4 out of 5 stars

    Just what I wanted

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

    Item worked good, it was so easy to use and functioned well

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

    Insignia™ - Cat-5/5e RJ-45 In-Line Coupler - Black

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

    The Insignia RJ-45 in inline Coupler works great when connecting 2 cat 5 cables

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

    Exactly What I Needed

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

    I needed to join to long cords, this was just what I needed to do so and the cords snapped in tight and hold very well. This is a good connector. Well worth the money.

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

    Works

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

    Works as intended. Didn't have any issues using cat6 cables although these are the weakest link

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

    Very satisfied with product

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

    Excellent product have purchased it before and very satisfied.

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

    Easy to use coupler.

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

    I needed to connect two existing cables instead of buying 100' of cable. Chose this coupler because of the reviews. It worked as advertised, no issues to date and saved some money.

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

    Great

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

    Works perfectly for an extender. I work in my back room and my cord from my living room isn’t long enough. This does justice!

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

    Nice and much needed

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works exactly as it should... these are more uncommon to find now so it is great to know where to go.

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

    Does what it says it does!

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

    This is the ultimate simple device. What I used it for was to join 2 ethernet cords into one.

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

    Adapter works nicely

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

    This adapter works smoothly. Husband bought it, so I'm not certain what it was for.

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

    Worked Like a Charm

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

    Worked like a charm! Needed to extend an existing RJ-45 line and worked perfectly.

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

    Needed item

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed this at work and it did the job , loved the fact we could pick it up within a very short time

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

    Nice connector

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

    Its works as intended to extend ethernet cables ehen a bit short.

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

    Rated 5 out of 5 stars

    Product great for extenting important connection

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

    Thought I had a long enough ethernet cable to hook up my grandson to the internet for his school work but it was 10' short and I needed a quick solution and this in-line coupler was it! I was so glad that I didn't have to buy a longer wire and Best Buy had coupler in stock, he was back up and running and I was grateful we didn't have a big expense to remedy our situation. Great price too!

    I would recommend this to a friend