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Customer Ratings & Reviews

Customer reviews

Rating 4.9 out of 5 stars with 281 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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98%would recommend to a friend

Customers are saying

Customers commend the Cat-6 RJ-45 In-Line Coupler for its overall performance and ease of use, noting its simple connectivity. Users appreciate that it maintains speed and extends cable length effectively. The coupler's small size and compatibility with various cables are also well-received, with many finding the price point appealing.

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 2 Showing 21-40 of 281 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good technology

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

    This thing works like a charm. What doesn't is Best Buy's online and 800 number customer service. It's overseas and confusing and useless.

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

    Rated 5 out of 5 stars

    Great

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

    Does as needed. Haven't lost any speed by using this and cheaper than buying another long cable. I have this connecting and 35ft and 15ft cable together.

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

    Rated 5 out of 5 stars

    Simple and effective

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

    It does exactly what it's supposed to. It's small, compact, and connects two cat5/6 cables together. Not much more to say.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Camera coupling

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

    Needed it to connect my outside cameras. Works perfectly and not expensive.

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

    Rated 5 out of 5 stars

    Good product!

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

    Good price good product simple and sturdy enough to get the job done.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your great review! We’re pleased to hear that the Insignia™ Cat-6 RJ-45 In-Line Coupler is meeting your needs. It’s fantastic to know that you find it to be a good product at a good price, and that its simplicity and sturdiness are getting the job done for you.
      Your feedback is incredibly valuable to us, and we’re thrilled that our product is serving you well.
      Thank you for choosing Insignia for your connectivity needs!
      -Paul | Insignia Support
      https://www.bestbuy.com/site/best-buy-brands/support/pcmcat1693515381920.c?id=pcmcat1693515381920 BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Cat-6

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

    Item works great! I have bought this item from best buy before, no complaints.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Works great!

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

    Worked as expected. Needed to connect to lengths of Ethernet cables together. Doesn't appear to have any loss of signal.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Size

    Rated 5 out of 5 stars

    good coupler

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

    works perfect for extending cat 6 rj-45 lines. I have used these for a while and never had a problem. sometimes you just need a couple more feet and this helps you get it

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

    Rated 5 out of 5 stars

    Insignia cat 6 RJ45 inline coupler

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

    Insignia Cat-6 RJ-45 inline coupler is a excellent choice for extending a ethernet cable closer to your device. Works great.Solid connection.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your feedback! We’re glad to hear that the Insignia Cat-6 RJ-45 inline coupler is working well and providing a solid connection for your setup. It’s great to know it’s been a reliable and effective solution for extending your Ethernet cable. We truly appreciate your support.

      Keith | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Ethernet coupler

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

    It works good,it does not snap together does works good for extensions

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

    No issues

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

    Perfect for joining 2 lines together no issues on my end price was right as well thanks

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

    Rated 5 out of 5 stars

    Excellent buy

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

    Excellent price and quality BestBuy will never diss appoint u

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for taking the time to leave a review! We are glad to hear that you are satisfied with your purchase of the Insignia Cat-6 RJ-45 In-Line Coupler. We strive to provide high-quality products at competitive prices, and we are glad to hear that we met your expectations. Thank you for choosing BestBuy, we appreciate your support! - Mae | Insignia Support | https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285 BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 4 out of 5 stars

    Solved my problem

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

    Does the job well. Speed seems not affected by the connection

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

    Rated 5 out of 5 stars

    Splicer

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

    Works great. Easy to use. Would recommend for future purchases

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

    Coupler

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

    This coupler is better than the other ones on the market.

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

    Rated 5 out of 5 stars

    Great CAT6 cable coupler

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

    Perfect tiny device for joining two cat 6 cables. I had a cat6 dragged to the upstairs IT area to connect to the internet as our fiber supplier had initially informed me that they would be delivering a sigma port panel. I was intending to use the sigma from our vendor to connect the two Cat6s that I had in that room apart from the computer. Not a sigma, therefore I had to find another way. The solution was found in this connector.

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

    Saved me

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

    This adapter saved my life. I had a need for longer cord and this solved my problem.

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

    It works

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

    This works great with no speed degradation. I have it coupling 2 50' cables

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

    Rated 5 out of 5 stars

    Coupler saved time and money

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

    This coupler was exactly what I needed to connect my cat6 cable. Saved me time and money.

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Thank you for your great feedback! We're so glad to hear that the Insignia™ Cat-6 RJ-45 In-Line Coupler was exactly what you needed and helped save you both time and money. That’s exactly what we aim for—simple solutions that make a big difference! If you ever need more networking accessories or have any questions, we’re always here to help. Ivy | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Simple, Sturdy, and Efficient

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

    The Insignia Cat-6 RJ-45 In-Line Coupler in black is a reliable and convenient choice for extending Ethernet connections without compromising performance. This compact and well-built coupler connects two Cat-6 Ethernet cables seamlessly, ensuring a consistent network experience. The robust design of this Insignia coupler ensures durability and longevity, while its sleek black color adds a professional touch suitable for home and office environments.

    I would recommend this to a friend
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