Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Angle. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Alt View 11. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Alt View 12. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Alt View 13. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Alt View 14. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Alt View 17. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Alt View 18. Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White.
  • Insignia - USB-C to 4K HDMI Multiport Adapter with Power Delivery Features video 0 minutes 24 seconds

Insignia™ - USB-C to 4K HDMI Multiport Adapter with Power Delivery - White

Model:
NS-PU378CHM
SKU:
5577934
Highly rated by customers for:
Clearance
$27.99
Save $12
Comp. Value: $39.99

Customer reviews

Rating 4.4 out of 5 stars with 2441 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers find value in the USB-C to 4K HDMI Multiport Adapter's ability to connect to HDMI displays, its broad compatibility with various devices, and its ease of use. Many appreciate the adapter's price and power delivery capabilities, while also noting its generally good performance. Although some users experienced connection issues, the positive feedback on features like portability and the availability of multiple ports outweighs these concerns. The adapter is frequently praised for its convenient size and functionality.

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 100 Showing 1,981-2,000 of 2,441 reviews

  • Does the job

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

    It does exactly what it says it will. Expands the port and works great.

    I would recommend this to a friend

  • Adapter

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

    I've had this for 8 month's now and still works flawlessly a must have.

    I would recommend this to a friend

  • Does what it needs to do!

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

    This is a reliable product and has (so far) done all that it is supposed to do.

    I would recommend this to a friend

  • Necessity for any new mac

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

    Good quality gets the job done at a cheaper price than others.

    I would recommend this to a friend

  • Great value

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

    This adapter works as well as Apple OEM and is much more cost effective.

    I would recommend this to a friend

  • Excellent

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

    Great product to connect multiple devices using 1 adapter.

    I would recommend this to a friend

  • Does what you need...

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

    Love this and works well when you need more usb ports for your pc.

    I would recommend this to a friend

  • Dope necessity.

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

    Very clutch and handy. Must have. For anyone with the new MacBook Pro.

    I would recommend this to a friend

  • Item fits our needs

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

    This item fits our needs well and works fine. We would buy it again if needed.

    I would recommend this to a friend

  • Good to have

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

    Works well with Macbook pro. I have used it many times.

    I would recommend this to a friend

  • Works well with hdmi

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

    This was a good solution to not having an HDMI output on my laptop.

    I would recommend this to a friend

  • Ilike it

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

    I like the one that i got get TV from the phone and that what I wanted

    I would recommend this to a friend

  • Amazing!

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

    Love this product I would totally reccomend it to a friend

    I would recommend this to a friend

  • Great Adapter

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

    Great adapter, comparable with the Apple brand. Well made!

    I would recommend this to a friend

  • Good 3rd party option, some video issues

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

    Only complaint I have with this is that the hdmi video cuts out from time to time. Maybe once a day. But comes back once I unplug and re plug it back into the usb-c. Somewhat annoying but I don’t have the MacBook Pro connected all the time to the second monitor, so it’s ok for me

    I would recommend this to a friend

  • Works as advertised

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

    Great option for screen mirroring when wireless isn't an option.

    I would recommend this to a friend

  • Great for traveling

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this purchase. I use it for when traveling mostly.

    I would recommend this to a friend

  • Good so far

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

    I bought two before this and had to bring them back. This one works.

    I would recommend this to a friend

  • Adapter Port

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

    Needed this for a presentation, but did not work well.

    No, I would not recommend this to a friend

  • Allows for multiple hookups to laptop

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

    Been looking for an affordable item to allow web browsing while charging computer

    I would recommend this to a friend
Page 100, Showing 1,981-2,000 of 2,441 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.