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Customer Ratings & Reviews

Your price for this item is $159.99

Customer reviews

Rating 4.9 out of 5 stars with 658 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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Cons mentioned filter

99%would recommend to a friend

Customers are saying

Customers enjoy the Extreme PLUS 512GB microSDXC UHS-I Memory Card for its substantial storage capacity and reliable performance. Users also appreciate its speed, compatibility, ease of use, and reasonable price. A few customers noted the card does not overheat the camera.

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 6 Showing 101-120 of 658 reviews
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Perfect for Steam Deck OLED

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

    Needed to expand my Steam deck OLED 512 GB, and reviewing through Reddit and Steam pages, this was recommended and, oh boy, I did not dissapoint. Recommended if you want to use it for your Steam deck.

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

    Rated 5 out of 5 stars

    Excellent for dash cam

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

    Great purchase, works perfectly with my Garmin Dash Cam Mini 3

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

    Rated 5 out of 5 stars

    Thumbs up

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

    I bought this for my X5 camera. works great and the video comes out in great quality

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

    Rated 5 out of 5 stars

    The must have SD Card

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

    The perfect SD card for my sony a7iv. Customer service helped me find it.

    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

    Build quality and faster transfsr speeds.

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

    Performance just as expected! Definitely making another purchase soon.

    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:
    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

    “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:
    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

    Dij pocket cam

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

    Excellent product if your lookin to create content

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

    Rated 5 out of 5 stars

    Recommend product

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

    Good for my camera on my car it works perfectly i recommended

    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
  • Pros mentioned:
    Storage capacity

    Rated 5 out of 5 stars

    Micro SD is a bang for the buck

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

    Great memory card for the price! Big capacity and great price

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

    Rated 5 out of 5 stars

    More space

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

    Great memory cards for the money, very effective in all ways

    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:
    Performance

    Rated 5 out of 5 stars

    pretty good

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    used it for my travel camera, pretty good!!!!!!!!!

    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:
    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

    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
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