Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

$5.99

Customer reviews

Rating 4.9 out of 5 stars with 286 reviews

Rating Filter

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

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
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 9 Showing 161-180 of 286 reviews
  • Rated 5 out of 5 stars

    Plug and Play coupler

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

    Used to link a 50 ft Ethernet cable with another shorter cable to reach a Nite Owl security cam recorder box.

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

      Hi RenatoC,

      Thank you for sharing your experience with the Insignia™ Cat-6 RJ-45 In-Line Coupler! We're glad to hear that it worked well for linking your 50 ft Ethernet cable with a shorter one to reach your Nite Owl security cam recorder box. If you have any other comments or suggestions, we'd love to hear them! Patricia | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Easy to use

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

    Awesome, works perfectly. Exactly what i was looking for at a great price.

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

    Rated 5 out of 5 stars

    Coupler

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

    Great it does what it needs to do , by extending your Ethernet cable

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

    Rated 5 out of 5 stars

    Good and cheap

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

    It does its job that is says. Pretty cheap and i would recommend!

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

    Rated 5 out of 5 stars

    Great item

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

    This was just what i needed for my tv I would recommend it to everyone

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

    Rated 5 out of 5 stars

    RJ=45 connector

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

    Very well built and worked well. It saved me cutting a cable and new end.

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

    Rated 5 out of 5 stars

    Just What I Needed

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

    This coupler worked very well with POE surveillance camera installation.

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

    Rated 5 out of 5 stars

    Great product!

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

    Works as designed. Makes connecting 2 Ethernet cables a snap!

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

    Ethernet adapter

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

    Works perfect with no drip in speed even with a separate connection.

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

    Works great

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

    Works as intended and does not slow my speed. Very happy with product

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

    Rated 5 out of 5 stars

    Useful

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

    nice product to use in home office. I would recommend this product.

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

    Rated 5 out of 5 stars

    Insignia

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

    It worked without an issue for the internet. I love it .

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

    Rated 4 out of 5 stars

    Starlink compatibility

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

    It is easy to use if anyone ever runs into a Good product.

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

    Rated 5 out of 5 stars

    Great product

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

    Does exactly what it is supposed to. Not expensive, easy to use.

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

    Rated 5 out of 5 stars

    Internet cable extender

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

    It did his job. Works good.i had to joined 2 100ft cables.

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

    Rated 4 out of 5 stars

    Recommended

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

    Use it to connect cable at office and work perfectly.

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

      Hi there! Thank you for your recommendation! We're pleased to hear that the Insignia™ Cat-6 RJ-45 In-Line Coupler is working perfectly for your office setup. It's great to know that it's meeting your connectivity needs effectively. If you have any other feedback or need further assistance, feel free to reach out. Happy networking! |Angelica| Insignia Products| BBY-ExBrand_Insignia

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    coupler Insignia

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

    Works as advertised. best one in the store. would buy again.

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

    Rated 5 out of 5 stars

    Cat 6 Ethernet coupler

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

    worked perfectly to join ethernet connection recommend

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

    Rated 5 out of 5 stars

    ethernet hardware

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

    Excellent piece of ethernet hardware. Easy to use.

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

    Rated 5 out of 5 stars

    Good quality

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

    Good quality for the money. Obviously easy to use.

    I would recommend this to a friend