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SANDISK - Ultra 256GB USB 3.0 Flash Drive - Black

Model: SDCZ48-256G-A46
SKU: 9208267
Sold byBest Buy

Customers are saying

Customers often highlight the impressive storage capacity and reliable overall performance as the standout features of this product. Users also frequently praise its fast speeds, ease of use, and affordable price point. While the majority of feedback is positive, a small number of users noted concerns regarding the device's tendency to heat up during operation and its physical design.

Generated by AI based on customer reviews.

Storage Capacity

256GB
See it in-store: There are no demo models on display within 50 miles of Roseville
Features

  • Stores up to 256GB

    To provide ample space for photos, videos and more.

  • USB 3.0 interface

    Ensures efficient performance. Backward compatible with USB 2.0.

  • Read speeds up to 100MB/sec.

    For fast access to your data.

  • File encryption and password protection

    Safeguard sensitive files. Includes a 1-year subscription to RescuPro file recovery software.

See all features
Specifications
  • Storage Capacity
    256 gigabytes
    Connector Type(s)
    USB-A
    USB Generation
    USB 3.0
    Maximum Read Speed
    130 megabytes per second
    Password Protection
    No
See all specifications
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Reviews

Rating 4.8 out of 5 stars with 4997 reviews

5 star rating. 4,292 reviews4 star rating. 548 reviews3 star rating. 84 reviews2 star rating. 22 reviews1 star rating. 51 reviews
98% would recommend to a friend
Customers are sayingCustomers often highlight the impressive storage capacity and reliable overall performance as the standout features of this product. Users also frequently praise its fast speeds, ease of use, and affordable price point. While the majority of feedback is positive, a small number of users noted concerns regarding the device's tendency to heat up during operation and its physical design.
This summary was generated by AI based on customer reviews.
  • Storage Capacity (2104)
  • Overall Performance (861)
  • Speed (744)
  • Ease of use (647)
  • Price (274)
  • Heat (17)
  • Design (10)

Customer Images

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.

  • Rated 5 out of 5 stars

    A Storage Marvel That Exceeded My Expectations!

    I recently got my hands on the SanDisk Ultra 256GB USB 3.0 Flash Drive in Black, and I must say, it has completely blown me away! This little gem is more than just a storage device—it's a powerhouse packed with unique features that I never knew I needed. First and foremost, the storage capacity of 256GB is an absolute game-changer for me. As someone who deals with a ton of files, documents, photos, and videos, having such a massive amount of space on a portable device is a dream come true. No more constant deletion or juggling files between devices! What really sets this flash drive apart is its lightning-fast transfer speeds. Using USB 3.0 technology, it effortlessly moves files within seconds. I was amazed at how quickly I could transfer HD movies or back up my extensive photo collection. It saved me so much time and made file management a breeze. Not only is the SanDisk Ultra Flash Drive a powerhouse in terms of functionality, but it also boasts a sleek and durable design. The black exterior gives it a stylish look, and the sturdy construction ensures that my precious data remains safe even during my daily hustle and bustle. The added bonus of SanDisk SecureAccess software with file encryption and password protection is what really put my mind at ease. Knowing that my sensitive data is secure from prying eyes provided an extra sense of confidence and peace of mind. The versatility of this flash drive is remarkable. It works seamlessly with both Windows and Mac operating systems, making it incredibly convenient for my various devices. Plus, its compact size and keychain loop make it highly portable, allowing me to carry my data wherever I go without any hassle. In conclusion, the SanDisk Ultra 256GB USB 3.0 Flash Drive in Black has exceeded all my expectations. Its massive storage capacity, lightning-fast speeds, durable design, advanced security features, and portability make it the ultimate storage solution. Whether you're a student, professional, or simply someone who values reliable and convenient storage, this flash drive is a true winner. I can't recommend it highly enough!

    Posted by RayD

  • Rated 5 out of 5 stars

    Quality mass storage flash drive

    This flash drive appears to be faster than others I use. Smooth slider to protect the male connector. I like it. Could be a bit smaller for my liking but it works. I have all of my important documents on it.

    Posted by Ricardo21

  • Rated 5 out of 5 stars

    Good value for price

    Good size/space for the price. SanDisk has always been reliable for me in the past and this product seems like it will hold up well. Works for my need to move files from one PC to another quickly. Very easy to use.

    Posted by JessicaW

  • Rated 5 out of 5 stars

    Fast, Reliable, and Tons of Space

    The SanDisk Ultra 512GB USB 3.0 Flash Drive is super fast and holds a huge amount of data. Transfers are quick, even with large files, and the retractable design is a nice touch — no cap to lose. Perfect for backups, videos, and everyday use. Great value for the storage size!

    Posted by Mojtaba

  • Rated 5 out of 5 stars

    Compact sturdy and priced right

    Very reliable And affordable. The transfer speed is lightning fast for a movie and it's very convenient for keeping secure documents.

    Posted by MichaelL

See all customer reviews
From the Manufacturer

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Copy data or music quickly with this SanDisk SDCZ48-512G-A46 USB 3.0 flash drive. The 512GB capacity lets you move and store large files, while read speeds of up to 130MB/sec. allow ultra-fast transfers. This SanDisk USB 3.0 flash drive is USB 2.0 and USB 3.0 compatible for flexibility and can be used with most PCs or Mac computers.

Pros for SANDISK - Ultra 256GB USB 3.0 Flash Drive - Black
Storage Capacity, Overall Performance, Speed, Ease of use, PriceStorage Capacity, Speed, Overall Performance, Ease of use, PriceStorage Capacity, Ease of use, Overall Performance, Size, USB Type-CStorage Capacity, Overall Performance, Ease of use, Speed, Size
Cons for SANDISK - Ultra 256GB USB 3.0 Flash Drive - Black
Heat, DesignHeat, DesignHeat, CompatibilityHeat, Design, USB

Specs

Questions & Answers

  • Does this flash drive have password protection?

    Yes, this flash drive offers password protection to keep your private files private.

    This question and answer was generated by AI based on customer and product data.

  • What is the maximum read speed of this flash drive?

    The maximum read speed for this flash drive is 130 megabytes per second.

    This question and answer was generated by AI based on customer and product data.

  • How long is the manufacturer's warranty on this flash drive?

    This flash drive comes with a 5-year limited manufacturer's warranty for both parts and labor.

    This question and answer was generated by AI based on customer and product data.

  • Is this flash drive compatible with USB 2.0?

    Yes, while this flash drive utilizes a USB 3.0 interface for efficient performance, it is backward compatible with USB 2.0.

    This question and answer was generated by AI based on customer and product data.

  • How much storage capacity does this flash drive have?

    This flash drive has a storage capacity of 256 gigabytes.

    This question and answer was generated by AI based on customer and product data.
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