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Customer Ratings & Reviews

Your price for this item is $87.99

Customer reviews

Rating 4.9 out of 5 stars with 636 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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99%would recommend to a friend

Customers are saying

Customers are satisfied with the Extreme PLUS 512GB microSDXC UHS-I Memory Card's extensive storage capacity, performance, and ease of use across various devices. Many appreciate its compatibility with different devices, including gaming consoles and action cameras. The card's value for its price point is also frequently praised. While some users noted instances of overheating, this was not a widespread concern.

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 5 Showing 81-100 of 636 reviews
  • Pros mentioned:
    Speed

    Rated 5 out of 5 stars

    So good

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

    Super good super fast reading mind blowing for my dji

    I would recommend this to a friend
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    Brian X.

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

    I purchased this micro SD card the week of Thanksgiving, so it was a steal. I got it before buying the Osmo Pocket 3, knowing I’d need it. I’ve recorded a good amount of content and still have a lot of storage left, so I’m really satisfied with it.

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

    Rated 5 out of 5 stars

    SD card.

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

    Product is great, and it was exactly what I needed.

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    Great card for price

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

    Works great. Constantly plug it in to camera, then computer, and back. Always works great.

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

    Rated 5 out of 5 stars

    Great Discs

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

    These are always great discs and especially nice to have a few extras

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

    Must have for Go Pro

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a must have if you have a Go Pro. If you own a Go Pro then you know you must have an SD card for recording videos. You need to purchase at least a 512 GB SD card for storage. SanDisk is well known reliable.

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

    Rated 5 out of 5 stars

    Useful

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

    Its great to have a back up for you data everyday data like photos,works well with an usb adapter. Save yourself money buying monthly stoarge payments like apple or google.

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    Time to update

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

    Hreat quality speed is fantastic maxed my gb allowed very happy with it

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

    Rated 5 out of 5 stars

    great speed and reliability

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

    looked up a bunch of sd this one is ure best bang for your buck transfer speed wise. i have all my lower end steam games on this card run flawlessly and all my AAA titles on the ssd for the best load times

    I would recommend this to a friend
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    “512GB, Reliable, Fast, and Perfect for storage

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

    The 512GB SanDisk is a fantastic storage solution—reliable, fast, and offers ample space for all my files, photos, and videos. It’s perfect for high-res content and large files, with impressive transfer speeds that make moving data quick and easy. The compact design is convenient, making it great for travel or everyday use. Overall, it’s a dependable, high-capacity drive that delivers excellent value for the price.

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

    Rated 5 out of 5 stars

    It performs exactly as advertised

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

    Works great, no issues, format and forget, it records exactly like it should.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Speed
    Best Buy Employee

    Rated 5 out of 5 stars

    Exactly what I needed!

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

    Bought this for a dashcam for a roadtrip. The micro sd card is very fast for what im storing, and was super easy to set up with my device

    I would recommend this to a friend
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    Small but mighty

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love using this for our camera. Stores a lot of photos and also reads/writes really fast

    I would recommend this to a friend
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    So much fast storage.

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

    So much memory for my GoPro. I can take videos and photos in high quality and slowMotion 8K settings and still take them for weeks without having to clean them off.

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

    Rated 5 out of 5 stars

    switch upgrade

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

    great upgrade, good speed, good value, works on Nintendo Switch

    I would recommend this to a friend
  • Pros mentioned:
    Speed, Storage capacity

    Rated 5 out of 5 stars

    Great

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

    This is the biggest memory card I have ever had. It is great and speed. I can save A lot of data and video games. This is so much by.

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

    Perfect for recording videos and pictures

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

    Perfect for recording videos and pictures. Ready to plug in and use out of the box. No stress on running out of space with the 512GB. Anything bigger seems unnecessary and risky.

    I would recommend this to a friend
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    “512GB Memory Card with Excellent from Best Buy”

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

    “I purchased this 512GB memory card from Best Buy, and I am very satisfied with it. The data transfer speed is incredible, and it offers extensive storage space, perfect for photos, videos, and large files. It works seamlessly with various devices and has had no issues so far. This product is definitely worth the purchase!”

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

    Rated 5 out of 5 stars

    It's a MiCroSD Card

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

    It's a Micro SD card, and I generally get Samsung as they are reliable. Not much to say about it other than it works, but I wanted to comment that Best Buy was quick to resolve unexpected shipping issues with this, and their customer service was excellent.

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

    Rated 5 out of 5 stars

    Worth it

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

    Does not lag on high speed photography, great memeory and transfer quality

    I would recommend this to a friend
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