Customers commend the USB-C Multi-Adapter for its HDMI functionality, ease of use, and overall performance. Users appreciate its connectivity options and compact size, as well as its compatibility across different operating systems. However, some customers have expressed concerns about the product's price, power delivery, and heat generation.
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 86 Showing 1,701-1,720 of 2,382 reviews
Rated 3 out of 5 stars
Worked great at first
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this for my Macbook Pro. It worked great but after 6 months, my flashdrives show as removed on my screen even though I didn'y remove the device. I've always had it on a flat surface so I thought it was a flashdrive problem but it happens for all my flashdrives. It's annoying that it pushes out everything.
No, I would not recommend this to a friend
Brand response from J5create Team
Posted .
Hi!
I'm so sorry to hear about this! If you would contact my customer service team we'd be more than happy to assist in getting you back up and running. Our information can be found on the back of all of our product boxes and on our website.
Thanks, j5create
Rated 4 out of 5 stars
Just fine
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Light, flexible, and it works.
This does what it is supposed to.
I would recommend this to a friend
Brand response from J5create Team
Posted .
Hi there, thanks for your feedback and telling us it works for your computer. Cordially, j5create.
Cons mentioned:
Price
Rated 3 out of 5 stars
Not perfect
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
A good basic device but definitely not worth the price point.
No, I would not recommend this to a friend
Brand response from J5create Team
Posted .
Purchasing a device that does not meet your needs can be stressful; we apologize for the inconvenience this may have caused. We have other adapters available and if interested, we would value the chance to discuss them with you. Support information can be found on the packaging and a rep will be happy to help. Respectfully, j5create
Rated 5 out of 5 stars
Great Purchase
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this to replace the factory hub that came with my Dell XPS. It works great and can even plug in my USB c charger to charge my computer when using it.
I would recommend this to a friend
Brand response from J5create Team
Posted .
Hi, Pass through charging is a great feature that USB-C provides. We appreciate you taking the time to post a review on your purchase. Thank you, j5create
Pros mentioned:
Hdmi
Rated 3 out of 5 stars
Cheaper than older style
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Why was this one cheaper with newer tech such as type c plug?
I would recommend this to a friend
Brand response from J5create Team
Posted .
Umom, In order to better understand and provide more information on this matter, we recommend that you please contact the support team mentioned on the casing and an agent will be more than happy to answer any questions you may have. Respectfully, j5create
Rated 3 out of 5 stars
Hub adapter
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Feel kind of cheap when first pulling it out the box and did lag a little when connecting my external ssd drive to it but still working, maybe it could have been manufactured better for the price but it’s cheaper than the Microsoft hub which is a 100 bucks
I would recommend this to a friend
Brand response from J5create Team
Posted .
It's possible the external SSD requires more power. Try connecting a power-brick to the USB-C power-in port on the Adapter.
Rated 4 out of 5 stars
Practical
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
A need when you have a new laptop. It is necessary to review the saved information on different hard disks
I would recommend this to a friend
Brand response from J5create Team
Posted .
Add extra functionality to your laptop with the Multi-Adapter.
Rated 3 out of 5 stars
Never seemed to quiet work right/consistently
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I didn't realize it required a download to use on my Mac. I thought I had no problem completing the necessary download, but nevertheless, it just never seemed to work consistently, would not recognize ports and charger did not function. Had to return. It's possible I had a defective unit or just set it up wrong, but...just did not meet my needs in the end.
No, I would not recommend this to a friend
Brand response from J5create Team
Posted .
Not meeting customer needs is unsatisfying for us and we're sorry to hear your experience. Depending on which JCA374 model you have and version of Mac you are on, different setup instructions would apply. If you are still experiencing issues, we recommend contacting the support team and a rep will be more than happy to lend a helping hand. We apologize and hope we can still turn things around. Respectfully, j5create
Rated 5 out of 5 stars
Good quality
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have had this product for more than a year and it looks new.
I would recommend this to a friend
Pros mentioned:
Hdmi
Rated 4 out of 5 stars
Almost there but needs a few more ports
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
It would be nice if the unit had a few USB-C ports on it hence why I couldn’t give it 5 starts. I suggest you take a moment to read the instructions and make sure your Mac is compatible with this unit. I’d suggest this unit if you need to connect to a monitor and Ethernet.
I would recommend this to a friend
Brand response from J5create Team
Posted .
Hello and thanks for the input on the JCA374. We do have other adapters available with a USB-C port for data transfer only and many other capabilities; if interested, we would value the opportunity to discuss them with you. Our support information can be located on the casing and an agent will be happy to help. Respectfully, j5create
Rated 4 out of 5 stars
Hdmi
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to hook up, compact design, sleek look, has indicator light
I would recommend this to a friend
Brand response from J5create Team
Posted .
Transmits both audio and video from a USB-C computer or tablet to a 4K Display (Driver not required).
Rated 5 out of 5 stars
Junction Box for Apple Mac Book
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works as specified with no latency- use it for music recording and performance
I would recommend this to a friend
Brand response from J5create Team
Posted .
With high-speed transmission up to 5 Gbps, data transfer is quick and easy.
Rated 5 out of 5 stars
Good Attachment for MacBook Air
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good price for the item compared to others. Does exactly what I need it to do with my MacBook Air 13.3"!
I would recommend this to a friend
Rated 4 out of 5 stars
Data xfer
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Product was used for data xfer between computers. It worked fine.
I would recommend this to a friend
Brand response from J5create Team
Posted .
Hello, Glad to hear the JCA374 worked well for your needs. We appreciate you taking the time to leave a review. Have a good day, j5create
Rated 5 out of 5 stars
Great for charging
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Good product, a bit pricey but worth it. I must for the 2in1 to be able to use on a Ethernet line or to charge other devices.
You must buy the charger wall plug which was not told to me though
I would recommend this to a friend
Brand response from J5create Team
Posted .
Supports upstream charging & power delivery 2.0 via USB-C charging port.
Cons mentioned:
Power delivery
Rated 2 out of 5 stars
Fair
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
With the new MacBook Pro, this device works sometimes and doesn't work other times. When connecting a second monitor, you have to unplug and re-plug in the HDMI cable 3-4 times before it recognizes the monitor. Also, using the power in feature is nice but it doesn't always work which is frustrating.
No, I would not recommend this to a friend
Brand response from J5create Team
Posted .
The HDMI port is PnP, no drivers needed. Please make sure your computer is up to date. Try testing with another HDMI cable, no conversions. Power-in port will only support up to 60W. If your computer is higher the 60W, it will charge slowly or charge off and on. Cordially, j5.
Pros mentioned:
Overall performance
Rated 1 out of 5 stars
Expensive for such low quality
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
On first use this works pretty well. One issue is you are REQUIRED to install a driver on any device you use it on which for a Mac is pretty uncommon and inconvenient. My bigger issue is the poor quality of the USB-C connector. After about a month of use on the road, the metal USB-C part has become loose in the plastic housing and now requires that it be "jiggled" to work and if it shifts even a little bit you'll see the monitor/network connection.
No, I would not recommend this to a friend
Brand response from J5create Team
Posted .
Hi John!
I apologize for the inconvenience that this has caused you. This device is covered under the warranty provided by us and by Best Buy. If you would like to contact us, we can take care of the exchange for you. Our information can be found on the back of all of our product boxes and on our website under the support tab. There you can find links to our livechat, phone, and ticketing services.
Thanks, j5create
Pros mentioned:
Ease of use, Overall performance
Rated 5 out of 5 stars
Works
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This works just as I needed. Useful product. Very portable - easy to tuck into my gadget bag.
I would recommend this to a friend
Brand response from J5create Team
Posted .
Portable, useful for different purposes; the JCA374's unique architecture along with 2 year manufacturer warranty make the adapter a handy device to have - thanks for the feedback. Cordially, j5create
Pros mentioned:
Ease of use
Rated 3 out of 5 stars
Great for on the go
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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.
Easy and portable always happy to have in a
Pinch
I would recommend this to a friend
Brand response from J5create Team
Posted .
Hi Jellyfish, portability and customer satisfaction is what we work towards and we really love hearing it - thanks! Gratefully, j5create
Pros mentioned:
Ease of use
Rated 3 out of 5 stars
Very handy
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great to have when in need of the extra ports. Very versatile.
I would recommend this to a friend
Brand response from J5create Team
Posted .
Versatility and extra ports in one make the JCA374 a great choice and we value your feedback! Sincerely, j5create