Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Front. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 1. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 11. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 12. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 13. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 14. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 15. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Alt View 17. Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black.
  • Insignia - A Best Buy Brand video 0 minutes 22 seconds
  • Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices Features video 1 minutes 24 seconds

Insignia™ - 3,000 mA 5’ Universal AC Adapter for High-Output Devices - Black

Model:
NS-AC3000
SKU:
6465025
Highly rated by customers for:
Clearance
$10.99
Save $14
Comp. Value: $24.99

Customer reviews

Rating 4.3 out of 5 stars with 838 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers highly value the product's performance, compatibility, and versatility, finding it to be exactly what they needed and applicable to many uses. The adjustable voltage and affordable price are also appreciated. Some customers have noted the size as a drawback, while others reported issues with the adapter's functionality or its short lifespan.

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 10 Showing 181-200 of 838 reviews
  • Pros mentioned:
    Voltage

    The real deal

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

    This universal power supply is awesome. Adjustable voltages for most electronics with 3 amp power output. The assortment of power adapters will take care of most needs. I Love this power supply; you will too.

    I would recommend this to a friend

  • Useful

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

    Very reliable and universal. I can’t believe it was so easy to use.

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

      Thank you for your review! We're thrilled to hear that you find the Insignia™ 3,000 mA 5’ Universal AC Adapter very reliable and easy to use. It's great to know that it meets your needs perfectly. If you have any other questions or need further assistance, feel free to reach out. Happy powering!

      - Shiela | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Performance

    Game time

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

    Son using it for his gaming room. So far so good hope it keeps it value

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

    BEST MULTIUSE ADAPTOR

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

    Amazing adaptor although the original item I had purchased it for was not useable.. the multi plug adaptors made it beneficial for use with more than one other item I had been looking to connect.

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

    For any smalls needed power adaptor

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

    Versatile for any needed smalls power adaptor but carefully the capabilities

    I would recommend this to a friend

  • Adapter

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

    Okay but was missing the adapter that I needed for

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

    It works consistently great

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

    It just works. I needed a power adapter to feed into a remote microphone charger and several other small electronics. This adapter worked without any problems, with great output. The quality is good while being compact.

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

    For my old school Nintendo

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

    This plug is awesome. I needed it for my old school Nintendo highly recommend.

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

      Thank you, Nichole, for your enthusiastic feedback on our Insignia™ 3,000 mA 5’ Universal AC Adapter! We're delighted to hear that it works perfectly for your old school Nintendo and that you highly recommend it. Your satisfaction is our top priority, and we're thrilled that our product meets your needs. Jeth | Insignia Support. BBY-ExBrand_Insignia

  • Pros mentioned:
    Compatibility

    Nice product

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

    Product works great. I was able to connect my tv monitor to my laptop.

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

      Thank you for your positive feedback. We are pleased to hear that you successfully connected your TV monitor to your laptop and that the product is working well for you. Your satisfaction is important to us, and we are glad our product meets your needs. We appreciate your support and look forward to continuing to provide you with quality products.

      Keith | Insignia Support BBY-ExBrand_Insignia

  • Pros mentioned:
    Voltage

    replacement for aquarium light cord

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

    Saved me a lot of money since I didn't have to replace the whole light fixture . Adjustable voltage is a good feature. Looked all over town and wished that I had gone to Best Buy first.

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

    Nice purchase

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

    Has worked perfectly ever since the day i purchased it not a single thing wrong with it

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

      Hi Kevin! Thank you for sharing your experience! We're delighted to hear that the Insignia™ 3,000 mA Universal AC Adapter has been working perfectly for you. If you have any other comments or need assistance, feel free to reach out. Enjoy your purchase! |Angelica| Insignia Products| BBY-ExBrand_Insignia

  • Cons mentioned:
    Adapter

    Insignia ac adapter

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

    this was just what we need for our security system. The adapter on the previous one was no longer working correctly and this one did the job cheapter and no problems at all exchanges out the old with this one.

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

    Very versatile

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

    It didnt work on the Dish modem I have, even with their tech trying it, but I'm keeping it because it's very versitile.

    I would recommend this to a friend

  • Good item

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

    Good item and perfect gift. Quality is awesome Highly recomended.

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

    Review

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

    It works as advertised. I'm happy with its performance

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

      We're delighted to hear that our product is performing as advertised and meeting your expectations. We strive to deliver products that live up to their promises, so your satisfaction is very important to us. Thank you for taking the time to share your positive feedback! We appreciate your business. - Carl | Insignia Products BBY-ExBrand_Insignia

  • Pros mentioned:
    Versatility

    Simple and Efficient

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

    Solid Universal Charger. Easy to use. Would recommend.

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

    Meets the needs

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

    Nice to find a multi-voltage power supply that puts out enough amps to power my gear (specifically a Uni-Vibe guitar pedal that is 18V and needs a lot of amps.) This is only positive tip so it might not meet everyone’s needs, but for me, this does the job perfectly.

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

    Good Choice

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

    I needed an adapter for a hand messager I bought at Sharper Image some years ago. It fit the bill AND it can be used on most other small appliances as the setting are variable.

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

    It's a gamechanger!

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

    This is a gamechanger. I have to travel for work and need all my tech stuff and this little bundle of awesomeness has reduced the amount or cords and cables I need to fight with on each trip. I LOVE it. Works on my computer(s), my drives, and it even charged my headphones and my fan.

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

    Multi AC

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

    Perfect for all around Multi AC with high 3000 mA.

    I would recommend this to a friend
Page 10, Showing 181-200 of 838 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.