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Customer Ratings & Reviews

$99.99

Customer reviews

Rating 4.2 out of 5 stars with 363 reviews

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Rating by feature

  • Value

    Rating 4.2 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.3 out of 5 stars

Pros mentioned filter

Cons mentioned filter

83%would recommend to a friend

Customers are saying

Customers are delighted by the overall performance and ease of use of the USB-C to 4-Port HDMI Multi-Monitor Adapter. Many appreciate its HDMI capabilities, connectivity options, and compact size, finding it a worthwhile investment. However, some users have reported concerns regarding heat generation and compatibility issues, particularly with certain systems. A few have also mentioned potential lag and outdated Mac compatibility.

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 12 Showing 221-240 of 363 reviews
  • Pros mentioned:
    Hdmi

    Rated 5 out of 5 stars

    It works

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

    I currently use it for two monitors. I like it. I am pleased with it

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Adding monitors to your computer is now easier with the JCA366, it's up to 4 monitors at 1080P resolution capability makes this is a must have and we are excited to hear it is working great for you.
      Cordially,
      j5create j5create

  • Pros mentioned:
    Hdmi

    Rated 5 out of 5 stars

    Like it

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

    It's very nice, great connection for all my monitors

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Jmoore, thanks for sharing your feedback on the JCA366 and supporting us, we appreciate your input!
      With gratitude, j5create. j5create

  • Rated 5 out of 5 stars

    I wish J5 offered on option for 8 or 9 monitors.

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

    Great device, it allow me to use 4 monitors seamlessly and unlike most devices I've found It has it's own graphics card so I can see 4 different things on each screen.

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

    Rated 5 out of 5 stars

    Awesome product

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

    Awesome product easy to use and right out the package plug and play

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hey Ki4low23, the JCA366 is a great device for adding up to four additional monitors via HDMI at 1080P resolution. It's unique design makes it very simple for connecting as well. You can also download the "Monitor Assistant" app for free from the manufacturers website for easier monitor functionality. ** We appreciate the positive input as we constantly strive to improve
      all or any flaws in our devices in order to obtain perfection and better satisfy our customers. Be sure to check out our website for other devices that could also be of great
      usage to you and your colleagues.
      Just as a heads up, we also provide both Spanish and English speaking Technical Support. Thanks again! j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Plug and play all day

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

    Saw it, purchase it, hook it up, work first try, satisfied

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      The for port HDMI adapter is a great way to expand you desktop workspace. We recommend that you download the driver from the j5create website before plugging it in. I hope that you have a great day.
      Thanks,
      j5create j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    No Matrox needed

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

    I tried this instead on a Matrox unit and it did the job!

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      We appreciate that you chose a j5create device. This 4 port HDMI adapter will really expand your desktop working area. I hope that you have a great day.
      Thank you,
      j5create j5create

  • Rated 5 out of 5 stars

    Works great!

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

    Love the product! Allows me to have multiple monitors which makes my workflow a lot more smooth & efficient! I actually had trouble getting it started by myself but called product company & received thorough help. By time we hung up product was working great.

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

    Rated 5 out of 5 stars

    Works great for triple monitor setup

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

    Easy setup. Just plug and play. Have had no problems.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Good Day Ryan,
      Glad to hear that you had no problems with the HDMI adapter. Additional monitors help increase productivity so much. Thank you for choosing a j5create product.
      Have a good day,
      -The j5create Team j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Yea

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it and can’t wait to buy more for future uses

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello Nate,
      Glad to hear that you like the JCA366. If you have any questions about any j5create product our customer support team would be happy to answer them. Thank you for sharing your review.
      Have a good day,
      j5create j5create

  • Rated 5 out of 5 stars

    Multi-Monitor adapter

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

    It is a great product. You can do a lot when you use multiple monitors. you can set up different back grounds for each monitor also.

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

    Does what it suppose to

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

    Works as intended. Able to connect my four monitors to my laptop. 90-95% of time seamless workability. Sometimes have to reset when connection drops.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Thank you for your review. If you have any questions regarding the unit, please reach out to our Support Team and they'll be happy to assist you. Thank you. j5create

  • Rated 5 out of 5 stars

    Good buy

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

    Works as advertised. Ok with the price............

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello Jessie,
      We're glad to hear that the four port HDMI adapter is working well for your needs. This is an easy way to add an array of monitors to your computer setup. We appreciate you for taking the time to review your purchase.
      Thanks,
      j5create j5create

  • Rated 5 out of 5 stars

    I could run 6 monitors from my laptop if I wanted

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

    Install the drivers and this thing just works. I use this with my work laptop. Laptop is plugged into a usbc multi port hub. This little guy is plugged into the hub and I run 4 monitors in 1080p for work. 2 monitors are plugged into the hub, 2 are plugged into the j5 with 2 ports left over. Crazy....

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      With this multi-monitor adapter, you can extend your desktop across multiple displays, clone one screen onto another, and have individual applications displayed on each monitor. Thank you for your positive review and support. j5create

  • Rated 5 out of 5 stars

    Highly functional

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

    Costly but did exactly what I needed it to. Using 3 screens and a drawing tablet, and this seamlessly integrates all of them. Make sure your oc has a usb c input and you are good to go.

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

    Not ideal for desktop setups.

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

    Worked well enough. Its wasn't ideal for extra monitors for my imac seeing as I needed to unplug it and replace it in after every restart to make it work.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello Caleb,
      If you would like troubleshooting assistance with the HDMI hum j5create customer support can help. You should not have to unplug the hub every time you restart. Our contact information is printed on the product package and can be found on the j5create website under ‘Support’.
      Thanks,
      j5create j5create

  • Rated 5 out of 5 stars

    Excellent multi-monitor adapter

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

    Easy setup. Connects reliably every time. No problems with overheating, as some other reviewers mentioned.

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

    Extends viewing on a laptop

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

    Good for running multiple monitors from a laptop. really like the versatility of a laptop with 3 or 5 monitors. Took a couple days to get it set up before all the settings were OK, especially the audio. learned more about computer set up

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      You can extend your desktop across multiple displays, clone one screen onto another, and have individual applications displayed on each monitor. Thank you and enjoy, daver. j5create

  • Cons mentioned:
    Compatibility

    Rated 2 out of 5 stars

    Misleading

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

    To work you are required to download two programs. The second one which allows you to set up four screens is only compatible up to Windows 8 even though the packaging and JVC website says it will work with Windows 10. I even had IT check it and it wouldn’t work. Very disappointed. It was the whole reason I went with this adapter.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      For the JCA366 to function only the driver software is required. The multi monitor assistant is not necessary. You can adjust the Display Settings in Windows to arrange your displays. If you need further assistance you can contact j5create customer support. You can find our contact information on the j5create website under the ‘Support’ tab.
      Thanks,
      j5create j5create

  • Rated 5 out of 5 stars

    Monitor adapter

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

    The device is working perfectly with my monitors and laptop. No complaints here.

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

    Works Great

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

    Surprisingly useful when you need to use multiple monitors with a MacBook Pro or MacBook Air. Sometimes you need more than one screen to work effeciently. Especially if you need to have several app windows or documents open at the same time.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hi, we appreciate your review. It's a nice device to have multiple monitors for multi-tasking. Cheers. j5create