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. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 11. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 12. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 13. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 14. SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black.
  • Alt View 15. SanDisk - Ultra 128GB 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.
  • SanDisk Ultra Flash Drive - 360 View Video video 0 minutes 06 seconds

SanDisk - Ultra 128GB USB 3.0 Flash Drive - Black

Model:
SDCZ48-128G-A46
SKU:
9044257
$41.99

Customer reviews

Rating 4.8 out of 5 stars with 10277 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 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

98%would recommend to a friend

Customers are saying

Customers are delighted by the Ultra 128GB USB 3.0 Flash Drive's ample storage, fast speeds, and ease of use. The drive's USB 3.0 capability, convenient size, and large capacity are also appreciated. However, some customers have noted that the device can overheat during large file transfers, and a few would prefer a more appealing design.

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 250 Showing 4,981-5,000 of 10,277 reviews
  • Pros mentioned:
    Speed

    Great drive

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

    Fast, secure, 2nd to none. Sleek design easy to use.

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

    Great Flash Drive for Back-Up

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

    This flash drive has enough capacity to back up my wife's computer with extra capacity to spare.

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

    Good

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

    The speed is excellent, work so great. Will recommend

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

    gift

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

    I purchased as a Christmas gift for my mother. Best Buy was the first place I thought of to get her this large usb. Being on sale made it that much better. Thank you Best Buy.

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

    Good size flash drive

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Reasonably priced flash drive. Enough storage for most purposes.

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

    Nice

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

    Nice price for 128 GB 3.0 storage device. Nice for my music to play with my SYNC system in my F-150.

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

    Kd

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

    Ezzezz user working fast ezzy installation faster usb

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

    Great item

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

    A need to back up important data, etc.. A must have for protection of you work, etc...

    No, I would not recommend this to a friend

  • Easy convenience!

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

    If you need to transfer some stuff this a convenient method that fits easily into your pocket!!!

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

    Small with LOTS of space

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

    I keep alot of documentation digitized and this allows me to carry it all with me in a shirt pocket.

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

    great product at great price

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

    this product was available at a great price and was filling more than my need to store data

    I would recommend this to a friend

  • Great flash drive

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

    Real good price got it on a weekend sale comes an a good handy size!!

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

    good value

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

    works fine and can be reformatted for larger files. very dependable i buy these regularly..

    I would recommend this to a friend
  • Pros mentioned:
    Usb 3.0

    Impressive flash drive

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

    This flash drive was EXACTLY what I expected it to be. It was 128GB of USB 3.0 Flash Drive goodness.

    I would recommend this to a friend

  • Portable Thumb Drive

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

    Good USB thumb drive. Very compact. Simple to use.

    I would recommend this to a friend

  • Works great!

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

    Great, to bring with me from the office to home, lots of room and worth the purchase

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

    Lots of space

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

    Great product for the in sale price. I bought this to download all my pics. Did the job.

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

    Holds a lot of video

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

    I have a lot of scuba dive video. This unit hold it all. Good quality reproduction.

    I would recommend this to a friend

  • Food for thought

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

    Great product. Best Buy always has the technology I'm looking for......great place to shop. Always KEEP THE STORES......online isn't always the best place to buy things!!

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

    Fast USB

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

    Like the product very much, it is fast and convenient.

    I would recommend this to a friend
Page 250, Showing 4,981-5,000 of 10,277 reviews
Sponsored

People also viewed

  • SanDisk - Ultra Dual Drive Go 128GB USB Type-A/USB Type-C Flash Drive - Black
    $48.99
  • PNY - Elite Turbo Attache 4 128GB USB 3.2 Flash Drive - Gray
    $24.99
  • SanDisk - Ultra 256GB USB 3.0 Flash Drive - Black
    $38.36
    $64.99
  • SanDisk - Cruzer Glide 128GB USB 2.0 Flash Drive - Black
    $27.99
    $38.99
  • SanDisk - Ultra Dual Drive Luxe 128GB USB 3.1, USB Type-C Flash Drive - Silver
    $48.82
    $54.99