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  • Front. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black.
  • Transfer speeds up to 10x faster than standard USB 2.0 drives. SanDisk USB 3.0. USB 3.0 port required. Based on internal testing; performance may be lower depending on host device. 1MB=1,000,000 bytes.
  • Based on 1.2GB MPEG-4 video transfer with USB 3.0 host device. Results may vary based on host device, file attributes and other factors. Transfer a movie in less than 40 seconds.
  • Compatible with USB 3.0 and backward-compatible with USB 2.0.
  • RescuePRO Deluxe Software is an easy file recovery tool that can help you recover lost or deleted files with ease. The software is designed to recover files from various sources, including hard drives, memory cards, and USB drives. RescuePRO Deluxe is a powerful tool that can recover files even after a system crash, virus attack, or accidental deletion. With its user-friendly interface and advanced recovery algorithms, RescuePRO Deluxe is the perfect solution for anyone who needs to recover lost files.
  • Ultra USB3.0 Flash Drive - Product Overview Video video 0 minutes 41 seconds
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SanDisk - Ultra 512GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-512G-A46
SKU:
6422265
Your price for this item is $52.99
The comparable value price is $63.99

Customer reviews

Rating 4.8 out of 5 stars with 1290 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

97%would recommend to a friend

Customers are saying

Customers consistently note the Ultra 512GB USB 3.0 Flash Drive's great storage capacity, overall performance, and ease of use. Many appreciate its decent speed, convenient size, and reasonable price. While some find the design a little outdated, others mention that it can get hot.

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 1,290 reviews
  • Pros mentioned:
    Reliability

    Good product

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

    It seemes to be quite reliable so far. Very satisfied with the price and functionality.

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

    Thumb drive

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

    Was just what I needed to expand my computer memory.

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

    Great

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

    The memory capacity of this pendrive is truly outstanding

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

    SanDisk

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

    I was able to backup two computers and there is still plenty of space remaining on SanDisk.

    I would recommend this to a friend

  • Very Useful

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

    This usb is very effective and helps me transfer files easily from one device to the other

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

    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:
    Reliability

    Flash drive

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

    Buy every year as a xmas gift. Love them just bought 2 more

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

    Always dependable…

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

    I lost track how many usbs I bougt from this brand. Sandisk rarely disappoints as I bought many of their usbs over the years tbatstill wotkd dare I say outlasting some of my passports. My main likes is the reliability. Its pricey though worth it. Definitely recommend this.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Storage capacity

    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

  • Flash drive

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

    Overall I think it was a good buy My computer hard drive was low in space so I decided to buy a flash drive and remove some of the stuff from my hard drive and back it up on the flash drive, I would definitely recommend this product.

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

    good stick

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

    good stick and cheap, very slick design. using it to store videos of gameplay

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

    great usb 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.

    great usb flash drive 512 GB enough for me to store plenty music and photos

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Storage capacity

    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:
    Reliability

    Great product

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

    Haven’t used it yet. But I’ve had them before. Works great

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

    Portable is still important

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

    Just what I was looking for at an acceptable price.

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

    working great

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

    working great for backup. My comp[uer is getting older and I don't want to loose any data.

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

    BEST STORAGE DEVICE EVER

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

    EXCELLENT LITTLE DEVICE TO SAVE MUSIC AND FILES ALONG WITH VIDEOS! I WILL BUY ANOTHER ONE SOON.

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

    Works as expected

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

    Works as expected, this is my second purchase of this item.

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

    Best High Capacity Flash Drive!

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

    This is great for bulk data storing. It has 512 Gb. That's half a Terabyte. That's a lot of memory. You can back-up your Videos, your Music, Photos, and all your Data Documents. You can plug-in on your Blu-ray and watch your media on your TV. Also it can be plug-in in many HDTV's. You can transfer a full-length movie in less than 40 seconds. It's up to 10x faster than USB 2.0 drives. It helps keep private files private with SecureAccess software. Speeds up to 130 Mb/s read. It comes with 5 year limited warranty. I like it's high capacity memory, where I can back-up half my PC's Disk Drive.

    I would recommend this to a friend

  • Miss B.

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

    Awesome product. More than I need for space and all my needs. Thank you!

    I would recommend this to a friend
Page 6, Showing 101-120 of 1,290 reviews
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