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Customer Ratings & Reviews

Model:
SDCZ48-512G-A46
SKU:
6422265
Your price for this item is $44.99
The previous price was $66.99

Customer reviews

Rating 4.8 out of 5 stars with 1001 reviews

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Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

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Cons mentioned filter

97%would recommend to a friend
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 1 Showing 1-20 of 1,001 reviews
  • Pros mentioned:
    Easy to use

    Rated 5 out of 5 stars

    Great capacity and fast!

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

    Impressed with the SanDisk Ultra 512GB USB 3.0 Flash Drive! It's compact yet spacious, perfect for storing my entire digital life. Quick and reliable transfers make it a must-have accessory for work or play. Highly recommended!"

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

    Rated 5 out of 5 stars

    No troubles, very helpful

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

    I can't confirm how much space it holds; I'm just using it for storing videos and the write speed is good, read speed is very fast, no problem watching the videos I saved on it. Small and I like that the usb part is retractable. Hard plastic case seems sturdy. You can add a lanyard with the hole at the end.

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

    Great product but confusing Instructions/Downloads

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

    Great buy. I bought 512GB flash drive because it was on Sale and 1TB was more than 2x the price. It works great although the set up instructions on tge Web are hard to follow because the site covers all products by Westgate who own Sandisc.

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

    SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black

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

    I bought this USB flash drive to expand storage on my Insignia Fire TV. (Found out later that the TV accepts a maximum of 64GB for flash drive expansion.) I'm now using this 512GB flash drive to back up my laptop. Really fast, small and convenient. Highly recommend!!

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

    San Disk Ultra 512GB USC 3.0 Flash Drive

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

    One can't have too many thumb/flash drives. Recently purchased this at one of Best Buy's sales event prior to Christmas 2023.

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

    Sandisk ultra USB 3.0 512 GB

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

    Very easy to use. It has a ton of storage. I moved nearly everything from my work computer of 10 years to store it on this.

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

    Needed a new USB and this one works well

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

    I needed a new USB and this one works perfectly. I like being able to retract the usb part for protection.

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

    Perfect For My Needs

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

    was easy to use and worked great for storing photos on

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

    Safe and easy to use

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

    I love this and i use this to organize storage and to transfer them safely to other computers.

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

    Rated 5 out of 5 stars

    Good flash drive

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

    Good useful flash drive (had for atleast a year now).

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

    Rated 5 out of 5 stars

    Abraham

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

    SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black It is a USB and fast I recommend it

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

    Rated 5 out of 5 stars

    Great for Storing a lot of Videos & Music & Photos

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

    Great for Storing a lot of Videos & Music & Photos.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    not 512gb, only 494

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

    this is not 512gb, i tried to copy a 512gb drive and it corrupted:(

    No, I would not recommend this to a friend
    • Brand response from SanDisk Team
      Posted .

      We sincerely apologize for the inconvenience caused to you. However, this issue can be best resolved by our support team. We would request you to submit a support ticket at https://support-en.wd.com/app/askweb so that we can investigate the issue and provide you an appropriate resolution. SanDiskConnections

  • Rated 5 out of 5 stars

    Simple drive for storage

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

    Need a simple usb drive well this should work for you

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

    Rated 5 out of 5 stars

    Good stuff

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

    Decent speed, lots of room. Price was good. Great product overall.

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

    Rated 5 out of 5 stars

    Fast USB Drive

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

    We needed this in a pinch. Our business uses a video system for product demos and our old flash drive crashed. This worked great, fast, seems much more reliable, and its a decent price.

    I would recommend this to a friend
  • Pros mentioned:
    Easy to use

    Rated 5 out of 5 stars

    Easy to Use Flash Drive

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

    This Flash drive was perfect (simple and easy) for my needs! It held all the information and pictures needed for a Lawsuit "Mediation".

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

    Works Great!

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

    Works great! It does everything that I need it to do. It's amazing that you can get almost half a TB in such a small portable device.

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

    Rated 5 out of 5 stars

    Super fast and big.

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

    Great to have backups. Ever since I have had dealings with computers I remember the teacher saying "Get your back up done, twice over at least!" In this day of ransomware and other cruddy viruses, don't cry over spilled milk, get this and get your precious files saved!! It is super fast and big.

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

    Rated 5 out of 5 stars

    thumb drive

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

    best ever. lots os storage; easy use, transfer, & speed

    I would recommend this to a friend