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Customer Ratings & Reviews

$839.99
Save $655
The comparable value is $1,494.99

Customer reviews

Rating 4.6 out of 5 stars with 628 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

89%would recommend to a friend

Customers are saying

Customers are enthusiastic about the Extreme Portable 4TB External USB-C NVMe SSD's overall performance, portability, and speed, making it a favorite among users. The device's storage capacity and compact size also receive positive feedback. However, some users have expressed concerns regarding heat dissipation during operation.

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 32 Showing 621-628 of 628 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Love it

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

    Works very well for storing footage for video editing.

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

    Rated 5 out of 5 stars

    Leila

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

    Greaaaaaaat product indeed!!!!!!!!mmmmmmmmmmmmmmmmmmm!!!!!!!!!!!

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

    So far, so good

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

    This device is Very convenient and has been helpful in saving files.

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

    Rated 2 out of 5 stars

    too short wire/connector

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

    it has a large capacity but it is too expensive. it seems it needs a longer connector/wire..

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Tends to crash at least 2-3 times per week

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

    It often crashes and stops working for about 5-30mins at a time.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    large delay anytime you access it

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

    I was hoping to replace my larger mechanical hard drives with this to use as extra storage for my PC, but no way. Every time you go into Windows Explorer and touch a folder or file on this thing it takes 15-20 seconds to process the operation. Way too slow and disruptive for normal daily use.

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

      Hi, we are sorry for the inconvenience caused. Please know that the performance issue can occur due to various factors. We recommend that you please get in touch with our support team directly to elaborate on the issue along with error and speed test screenshots. You can open a support ticket at (https://support-en.wd.com/app/askweb). SanDiskConnections

  • Rated 1 out of 5 stars

    Lost data on new ssd in less than 2 months

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

    Not reliable. One day it was working and the next day it would not be read on a mac and lead to data lost. Lost all trust in ssd from sandisk.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    No good

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

    Not a good experience they didn’t deliver my package and nobody help me to find my order

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

      Hello Mario,

      We apologize for the inconvenience caused. Since you have delivery related concern please contact BestBuy support directly. If you require any further assistance regarding SanDisk® products, please reach out to our support team available at https://www.westerndigital.com/en-in/support/international-phone-numbers. SanDiskConnections