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Customer Ratings & Reviews

Model:
SDCZ48-128G-A46
SKU:
11235706
$50.29

Customer reviews

Rating 4.8 out of 5 stars with 10336 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 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

98%would recommend to a friend

Customers are saying

Customers are positive about the product's ample storage capacity, good speed, and overall performance. They also appreciate its ease of use, competitive price, and compact size, noting its USB 3.0 capabilities. However, customers are negative about the product's tendency to overheat during large transfers and its 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 7 Showing 121-140 of 10,336 reviews
  • Pros mentioned:
    Overall performance, Storage capacity

    Rated 5 out of 5 stars

    Good usb

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

    Downloaded to boot windows on my new pc. Worked great has a bunch of extra storage as well for the drivers.

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

    Rated 5 out of 5 stars

    Good for storing info

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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. Handy item for storing data. Reasonable price

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

    Rated 5 out of 5 stars

    Great Deal, Great Brand, Great Storage

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

    I was walking through my local Best Buy store when I came across their selection of USB flash drives. I found that the SanDisk USB drives were greatly reduced in price. I picked up two 128gb drives for $23 each. (They had 256gb drives for $35 too., all were usb 3.0 compatible for speed too.) Anyway, great deal all the way around. Especially useful for storing files and music when you are on the go. Definately would recommend to all my friends

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

    Rated 5 out of 5 stars

    Good

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

    Absolutely thrilled with BestBuy's 128GB flash drive! Lightning-fast performance, ample storage, and dependable. Transferring files has never been easier. This product is a must-have for anyone in need of extra storage.

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

    Rated 4 out of 5 stars

    Very useful for transferring files.

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

    The storage capacity for the price is amazing and the speed is comparable to the 64gb model, which surprised me. I’ve bought 3 of these because they have an incredible amount of storage capacity and take up virtually no space on my desk. After reformatting one of these to NFTS I can now store files over 4 Gigs, which is great, since it saves me the trouble of having to always use an external hard drive. Flash drive technology has come a long way in the last 15 years. I remember having a 128 mb scandisk back in the day and being amazed at the capacity. Flash drives have completely left DVDs and other optical media in the dust.

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

    Rated 5 out of 5 stars

    Large storage, small price

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

    lots of fast storage at a great price. The drive has been working flawlessly.

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

    Rated 5 out of 5 stars

    easy and convenient to use

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

    fast and convenient, if i need to bring some files from home to a friend i can do it with ease

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

    Rated 5 out of 5 stars

    Highly Recommend

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

    Good Quality. Quick transfers. Not to small, not to large in size, Just the right size.

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

    Rated 5 out of 5 stars

    Lots of 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.

    This 128 GB flash drive is able to back up what I have on my laptop. I have many pictures, documents and videos. I have 1TB on my laptop but have barely used any storage do this works for me. It downloads quite fast with 3.0 port. It's portable and easy to store. Eventually I will back up my laptop with an external hard drive. For now it suits my needs.

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

    Rated 5 out of 5 stars

    Amazing product

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

    I bought this item for the use of transferring large files across computers and at that it excels. It is USB 3.0 and accordingly is fast. I also was able to buy it in sale for a price that was quite literally the best deal in storage I have ever witnessed. If you need this amount of storage, this is definitely the best option. If you don't need this much capacity, there are options from this line that will fit any need.

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

    Rated 5 out of 5 stars

    SanDisk® Reputation for Good products

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

    Since I just received this flash drive in the mail and have yet given it a thorough 'test drive', this is a conditional review and will be modified from this high ranking if I encounter any problems with this device. Most if not all of my flash drives have been SanDisk® and all have been great, without problems, thus my reasoning for providing this early review. It is great to see the cost of these devices drop in price yet improve on features. I purchased this SanDisk Ultra 128GB 3.0 USB flash drive from one of Best Buy's one day promotional deals and used a $15 coupon I had earned via points with my membership. With free shipping for this one device, I got this for less than $28!! That is awesome. I love having flash drives on hand for myself and kids to use. Through the years I have several 8 or 16GB flash drives I "loan out" to my kids to use for school work and not worry too much if I don't see them again. Having a collection of 64 GB or larger flash drives is very valuable to have in case of emergency or some urgent project to share or an urgent backup needed. I now have a new threshold or goal to purchase future flash drives - $30 or less for a 128 GB 3.0 usb SanDisk® Ultra...or better!

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

    Rated 5 out of 5 stars

    Lot of storage and fast

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

    Bought this memory stick on the fly returned a mini memory stick that was DOA and Best Buy had nothing in stock to replace it with the one I bought on sale at a very good price, So I bought this one instead bigger and easier finding than the tiny one I originally bought . This one is very fast and a lot of room for big files. Does not heat up like a lot of these sticks do highly recommend

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

    Rated 5 out of 5 stars

    cost effective, reliable and fast enough for me

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

    These are cost effective, reliable and fast enough. Always make backup copies of your critical data, don’t rely on one device - then live stress free ;-)

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

    Rated 4 out of 5 stars

    San Disk Flash Drive

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

    This flash drive is a speed demon and has a terrific amount of space. USB 3.0 allows for fast loads and fast retrievals. It is convenient to use and has good reliability. I would use them again!

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

    Rated 5 out of 5 stars

    Great for Students

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

    I love the super tiny USB flash drives, but they get lost too easily. This one is a good size (not too tiny and not gigantic, either) and can hang from a lanyard around the neck. Narrow profile allows it to be inserted next to many other USB ports. It is great for my new college student - lots of storage space, USB 3.0 speed, and SanDisk reliability. What more could you ask for?

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance, Price, Storage capacity

    Rated 5 out of 5 stars

    Reliable and cost effective

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Kinda tough getting excited about a thumb drive. This has a lot of capacity and has been reliable so more efficient. Used for photo file transfer between pc and MAC, for upload, and and temporary medium term storage. Got a great sales price so very economical.

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

    Rated 5 out of 5 stars

    A good side fast transfer pin drive

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

    It transfers way faster than a 2.0. As long as you have a 3.0reciever on your lap top it will work properly. the memory is good too but you may need more than one depending on what you want to put in there. Cheap cheap cheap cheep cheeeeep cheap and probably will be getting cheaper in the future.

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

    Rated 5 out of 5 stars

    High capacity USB flash drive

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

    I needed a flash drive to store a large number of pics and other files that I wanted to be sure not to lose when I was updating my computer's hard drive. This flash drive was relatively inexpensive since it was on sale and worked well then and is also relatively fast. Pretty small as well. It is made of plastic so may not hold up under rough use.

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

    Rated 4 out of 5 stars

    "Fast and Reliable Flash Drive!"

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

    The SanDisk Ultra 128GB USB 3.0 Flash Drive is fast, reliable, and offers plenty of storage in a compact design. It’s perfect for transferring files quickly and is great for everyday use

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good flashdrive

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

    Works as expected. Have used sandisk for many years. Good small storage device. Always better to have a backup and never need it than to not have it when you do.

    I would recommend this to a friend