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Customer Ratings & Reviews

$5.99

Customer reviews

Rating 4.9 out of 5 stars with 300 reviews

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  • 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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97%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 1 Showing 1-20 of 300 reviews
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Great product

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

    This product is very nice and it’s to connect two Ethernet cables.

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

      Thank you for your review of the Insignia™ Cat-6 RJ-45 In-Line Coupler! We're glad to hear that you find it very nice for connecting two Ethernet cables. Your feedback is greatly appreciated. Ivy | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    Does what it says I'll take it!

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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 as described! I was a little worried at first but it definitely kept up the speed that were promised!

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

    Rated 5 out of 5 stars

    Great CAT6 cable coupler.

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

    If you need to connect two CAT6 cables, this coupler will meet your needs!

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

    Gets the job done

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

    Does exactly what you need it to do. Two short cords? Now you have a long one. lol simple. And I don’t see any drop in speeds.

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

    Ethernet coupler

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

    Did exactly what I needed and I wanted it in black so it was perfect for my application.

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

    Does the Job

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

    Works well. It really only has one purpose and it does it without issue.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Didnt work for me

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

    I bought it recently and it didn't work for me to extend my internet cables

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use, Overall performance, Size

    Rated 5 out of 5 stars

    Reliable Cat-6 Coupler

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

    I am very happy with this Cat-6 coupler. It is small but works perfectly. Connection is strong and stable with no signal loss. Installation was very easy, just plug and use. The build quality feels good and durable. It helped extend my cable without any problem. I highly recommend this product to everyone needing reliable network extension solution today now.

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

    Rated 5 out of 5 stars

    works as it should

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

    I was changing my office around and needed to extend the ethernet wires to my cameras. It was a simple fix, buy another ethernet wire and this coupler and my delemma was solved. I have to say that the employees at the Best Buy in Dearborn were very helpful in finding one of the last three in stock.

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

    Rated 5 out of 5 stars

    Very well made

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

    The coupler is very small and the cable plugged right inb with no excessive wiggle

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

    Rated 5 out of 5 stars

    Ethernet connectors

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

    These connectors worked perfectly to extend our cables for the security cameras. They are easy to use. They make for a neat install. They work perfectly with no loss of clarity. I would recommend them to anyone needing to extend their ethernet cables. They are well worth the Best Buy price..

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

    Rated 5 out of 5 stars

    Perfect little coupler

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

    I used this coupler to extend my cat 6 cable a bit further into my house. Coupler works perfectly with 0 loss in data speeds. Highly recommend.

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

      Hello Brotunda. Thank you for sharing your experience. We're glad to hear the coupler helped extend your Cat 6 connection with no loss in speed. We appreciate the recommendation and we are happy it worked perfectly for your setup. Sarada | Insignia BBY-ExBrand_Insignia

  • Rated 5 out of 5 stars

    Great Value

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

    For the price this is a great product. It feels quality, performs exactly how you’d want it to and is quite small which makes it easy to hide or mount out of sight.

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

      Hello Nicholas, thank you for sharing your feedback on the Cat 6 RJ 45 In Line Coupler. We’re glad to hear you found it to be a great value and that its compact design made it easy to conceal within your setup. It’s wonderful to know the build quality and performance met your expectations and delivered the reliable connection you needed. We appreciate you letting us know how well it has worked for you. Poojitha | Insignia BBY-ExBrand_Insignia

  • Pros mentioned:
    Ease of use, Overall performance

    Rated 5 out of 5 stars

    Great Product

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

    Good quality for the dollar - worked as designed - easy to use

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

      Hi there! Sounds like a reliable choice! It’s always great when a product works exactly as expected and offers good quality for the price. Appreciate your feedback!| Angelica| Insignia Products| BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    awesome

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

    this machine is awsome. i run a lot programs that are power hungry, this thing runs all of them simultaneously. i game, this this keeps up.

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

    Rated 5 out of 5 stars

    Good connector

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

    This item works very well. No issues with the connections so far.

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

    Rated 5 out of 5 stars

    In Line Coupler Insignia

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

    The cables I am using are Insignia, to avoid any connectivity issues its always best to use the same brand. I have not had any issues with Insignia and they come highly recomended

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

    Works flawlessly

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

    I purchased this for work as we needed to extend our current cat6 cable. This worked as needed and didn’t slow down speeds at all.

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

      Hello Insignia Customer, thank you for sharing your experience! We’re glad to hear the coupler performed reliably and maintained strong speeds while extending your Cat6 connection. It’s great to know it worked seamlessly for your work setup. We truly appreciate your support and hope it continues to meet your needs!

      Vennila | Insignia BBY-ExBrand_Insignia

  • Pros mentioned:
    Connectivity

    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
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hello Christopher, thank you for sharing your experience with us. It’s great to hear that the Insignia in‑line coupler worked perfectly for joining your cables and offered the value you were looking for. Thanks again for taking the time to leave your review.
      Rihan | Insignia BBY-ExBrand_Insignia

  • Pros mentioned:
    Ease of use, Overall performance

    Rated 5 out of 5 stars

    Does what it says

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

    Had for a few months now. No issues at all simple plug and play

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

      Thank you for your feedback. We are pleased to hear that you have had no issues with the product and that it offers a simple plug-and-play experience. Your satisfaction is important to us, and we appreciate your support. Keith | Insignia Support BBY-ExBrand_Insignia