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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 A few have also mentioned potential lag and outdated Mac compatibility.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 13 Showing 241-260 of 363 reviews
  • Rated 4 out of 5 stars

    Great 4 Multi Monitor Set-Up

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

    If you need a multi moniter set up this makes it easy

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

    4 more monitors

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

    Was planning to connect 4 more monitors for my iMac. Of course, they don’t support the new iMacs.

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

      Hello, if the new iMac has a M1 chip, we do have a Beta driver that is available on our website under the "Support" tab > "Downloads/Drivers". Thank you for your review. j5create

  • Rated 5 out of 5 stars

    Know what you need!

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

    Mixed feelings. Bought this to solve a problem connecting two displays at the recommendation of store clerk. Did not work out as advertised. Further researched the issue with Geek Squad and easily resolved.

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

      Proper functionality entails downloading and installing a driver on a Windows or Mac platform. Depending on the OS you have, different instructions apply. j5create

  • Rated 5 out of 5 stars

    HDMI Multi-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.

    It does the job with no complaints I needed it to join two dual monitors to my laptop and it works perfectly fine!

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

    great product, plug n play

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

    Cured all ssues, no problems after installation. Thank you for recommending.

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

    Multiple 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.

    I returned item because I no longer had any use for it.

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

    Three Monitors easy fix

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

    Finally an easy fix to triple Monitors. I have tried multiple solutions and this is the first one that worked short of adding additional drives to my new computer.

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

    Nagasaki nsjzh

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

    Bananas banananan bahahahahs hahahaha shamans hshshzh

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

    Very Satisfied

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

    This hub can handle a load, ive had mine for over a uear now and its still going strong!

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

    Good product

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

    This was easy to set up. I was able to install 3 monitors.

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

    Multi-Monitor

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

    Needed a single device for multi-monitor hookup. Works great!

    I would recommend this to a friend
  • Cons mentioned:
    Mac compatibility

    Rated 1 out of 5 stars

    DON'T BUY IF YOUR'E ON BIG SUR! DOESN'T WORK!!!!!

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

    This product was decent up until the most recent Mac update. This product doesn't work with the newest Mac update (Big Sur) which is absolutely ridiculous given the fact that it was $100 and I paid for it about 2 months ago. Really disappointing to see. Also don't know if it's just me but (before the Mac update) I would sometimes get a very noticeable latency when moving between screens. Even then, it still got the job done, very disappointed in this product, as I only got a couple months of use and no where on the packaging was I told that this product would no longer work after an update.

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

      Hello,
      You are correct, as of this date 11/20/2020 our drivers are not compatible with MacOS Big Sur. Our developers are actively exploring solutions on how to make our devices compatible. The only solution that we can offer at this time is rolling back your OS. I regret that the adapter is causing frustration.
      -j5create j5create

  • Rated 5 out of 5 stars

    Best IT Buy!

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

    This was what I needed, and the help was crazy cool, nice and friendly.

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

    Rated 1 out of 5 stars

    Heats up and doesnt work

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

    Tried to use it for a laptop. Used 3 of the displays and it worked ok while the unit was cool. Had typical settings for 3 hdmi screens. Discreet and onboard graphics chips do not detect the screens attached to this unit. The intel and Nvidia software warned that I have no external displays attached at all even with the latest drivers. Once it heated up there was screen tearing on 2 of the screens. I had to disconnect one of the three screens to use the onboard HDMI which defeats the purpose of this expensive 4 screen option. Best buy now has an insanely short 15 day return policy so unfortunately I am past the return window and now have an expensive USB-C heater. Do not buy unless you plan on water cooling it.

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

      Hello,
      If you believe that there is a defect with your j5create device I would recommend contacting J5 great customer support. You can find our contact information printed on the device packaging. You can also find our contact information on the j5create website under the support dropdown. Our highly trained and friendly customer support team can provide troubleshooting assistance. I hope that you give us the opportunity to make this right.
      Thank you,
      j5create j5create

  • Rated 5 out of 5 stars

    Just what I needed

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

    I needed a multi-monitor HDMI port to connect my macbook-pro to multiple display screens. This adapter is just what I needed!

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

      Hello there, It's nice to hear the HDMI display adapter works great for your Mac computer setup. Thank you for the 5-star rating. Take care, j5create. j5create

  • 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.

    Great product design and works very well with my laptop used for trading.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    not plug and play

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

    It was the only thing they had in stock at the time, I just wanted to buy a dual hdmi that was plug in play. j5 makes you download some software that you have to use for this to work. Process was simple enough but any adaptor that is not plug and play is asinine to me.

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

      honestguy, thank you for your feedback on the JCA366. If you would like to know which devices we have that are PnP, please contact us by phone, email or live chat and our representative will be able to assist you. Our information can be located on the j5create website. Thank you, j5create. j5create

  • Rated 5 out of 5 stars

    Good stuff

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

    Awesome product! Allows 4 monitors to work as independent screens off one usb c connection on my Lenovo laptop. Just make sure to select extended view during set up

    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. j5create

  • Rated 5 out of 5 stars

    Good laptop port

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

    Great device if you’re using laptop as main display

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

    Buy this

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

    Great product, convient charging more than 1 piece of equipment- chargers quickly

    I would recommend this to a friend