Save up to 50% on 3-Day Sale deals.Ends 12/14.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

  • Front. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Angle. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Left. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 1. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 11. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 12. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 13. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 14. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 15. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 16. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 17. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black.
  • The image features a SanDisk phone case, which is a winner of the 2021 Product Design Award. The case is placed on a table next to a set of keys. There are also several books and a wallet nearby. The phone case is described as being 3.97 inches long and 0.38 inches wide, while the keys are 2.07 inches long.
  • Universal Compatibility: Includes USB-C cable with USB-C to USB-A adapter. SanDisk SanDisk SSD Safety and Warranty Guide. SanDisk Europe & Asia: SanDisk International. The Concourse Building, Airside Business Park, Swords County Dublin, Ireland. Americas Western Digital Technologies, Inc. 951 SanDisk Drive, Milpitas, CA 95035. U.S.A. <http://www.sandisk.com>.
  • "NVMe solid state performance with up to 1,050MB/s read and 1,000MB/s write speeds."
  • SamDisk offers up to three-meter drop protection and IP65 water and dust resistance for its products. These features have been qualified based on internal testing, ensuring that the products meet the stated specifications. The IP55/IP65 rating indicates that the products have been tested to withstand water flow (30 kPa) for three minutes and limited dust contact does not interfere with operation. However, it is important to note that the products must be clean and dry before use.
  • Included password protection featuring 256-bit AES hardware encryption. Supported by Windows 8, Windows 10, and macOS 10.9+. Software download required for Windows 7, see official SanDisk website.
  • Fashion Vlogging with SanDisk video 2 minutes 46 seconds
  • Packhacker video video 0 minutes 55 seconds
  • SanDisk - Extreme Portable External SSD - Product Video video 0 minutes 45 seconds
  • Cliff Video product overview video 3 minutes 07 seconds

SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

Model:
SDSSDE61-4T00-G25
SKU:
6472036
Highly rated by customers for:
Your price for this item is $339.99
The comparable value price is $454.99

Customer reviews

Rating 4.6 out of 5 stars with 588 reviews

Rating Filter

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 pleased with the Extreme Portable 4TB External USB-C NVMe SSD's speed, overall performance, portability, and substantial storage capacity. The device's compact size and lightweight design are also well-received. However, some customers 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 12 Showing 221-240 of 588 reviews

  • Game changer

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

    its amazing to have access to this much storage in the size of a credit card.

    I would recommend this to a friend

  • Reliable and portable

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

    Didnt take a long time to transfer and I assume it will last a long time before it runs out of storage for photography pictures, The amount of storage and efficiency was great.

    I would recommend this to a friend

  • Lightning Fast & Slim

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

    Lightning fast drive! Needed more storage for our video team and it's nice to have a fast, slim, and low profile to take on the go to transfer files.

    I would recommend this to a friend

  • Safer with SanDisk Hard Drive Traveling Around

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

    as a photographer, traveling around Im just afraid that my priceless photo will not have a a safe place until I bought this sands hard drive

    I would recommend this to a friend

  • Works Great!

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

    Love the large amount if space. Watch for a sale though.

    I would recommend this to a friend

  • Large Data - No Problem

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

    Sandisk Saves the day !!! Backed Up 2.75TB of Data from Law Office Server and Restored on New Server Much Faster than either a Network Transfer or Restoring from Backup

    I would recommend this to a friend

  • Title

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

    Only 4 stars because there is a faster model. I use these to deliver footage files to customers as a back up after I complete a project.. Small, fast, clients love the cool factor: 4 TB on the size of a couple-three rye crisps!

    I would recommend this to a friend

  • Great Purchase!

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

    This SSS external drive is small and compact. Does it take up much room at all and will be easy to transport. Is working out perfectly!

    I would recommend this to a friend

  • Great investment

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

    Easy to use, which was important as I’m not a tech person. Price was comparable to others and had much better ratings.

    I would recommend this to a friend

  • Great iteam

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

    I liked it very much I used it to store of my pictures that I take on my camera

    I would recommend this to a friend

  • Best large capacity ssd

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

    This is by far the best one I have used to date. The sppeds are amazing. I load my game library up, and then I play all my games like they are loaded onto an internal ssd.

    I would recommend this to a friend

  • Excellent and Compact!

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

    This product is perfect for carrying around on trips! It is very compact and speedy when transferring files. I use this for large video and audio files for work everyday. It is especially helpful on work trips.

    I would recommend this to a friend

  • Amazing for school and work!!

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

    This was by far the best large purchase i have made this year. This download and transfer speeds where exactly what i was looking for. Overall fantastic product!

    I would recommend this to a friend

  • Huge Fast Storage in a Small Package!

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

    Super fast, portal, durable, and compact for a 4TB drive. Almost don't notice it's an external when rendering videos and processing raw images saved on the drive!

    I would recommend this to a friend

  • Easy to use

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

    I have an Apple MacBook and it worked great. Easy to transfer all my photos and videos with no problems.

    I would recommend this to a friend

  • A lot of storage/efficent

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

    The amount of storage and efficiency was great. Didnt take a long time to transfer and I assume it will last a long time before it runs out of storage for photography pictures

    I would recommend this to a friend

  • Perfectly fine

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

    Perfect! Enough capacity to backup a considerable amount of files. Because it is SSD and very stable, perfect for mobility as well.

    I would recommend this to a friend

  • Fast, reliable data storage

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

    This has been a great solution for backing up my photos. Data transfer speeds are very fast, and it worked right away with my MacBook Air with no setup required.

    I would recommend this to a friend

  • Great Storage device

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great storage device for backing up my pictures. I have scanned in old pictures to share with family members. It is small and travels well

    I would recommend this to a friend

  • Sandisk TB drives add portable extra storage

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

    This is great value, speeds at 1050 , there is a faster version but it has a higher price. Having one of these is great for those on the Go, to have more info for your laptop.

    I would recommend this to a friend
Page 12, Showing 221-240 of 588 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.