Deals Worth GiftingShop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

  • Front. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Angle. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Left. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 1. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 11. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 12. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 13. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 14. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 15. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 16. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 17. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • Alt View 18. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue.
  • The image features a blue cell phone case with a keychain attached to it. The case is placed on a table, and there are several books and a wallet nearby. The cell phone case is described as a product design award winner, and its dimensions are given as 10.09 cm and 0.97 cm. The image also includes a keychain, which is attached to the cell phone case.
  • 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, Fremont, CA 95137. U.S.A. <http://www.sandisk.com>.
  • NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds.
  • The image features a blue cell phone with a water drop protection and IP65 water and dust resistance. The phone is shown being dropped into water, and it is advertised as having up to three-meter drop protection. The image also includes a tagline that reads "Up to three-meter drop protection and IP65 water and dust resistance."
  • Included password protection featuring 256-bit AES hardware encryption. Supported by Windows 8, Windows 10, and macOS VIO 9+. Software download required for use, see official SanDisk website.
  • Packhacker video video 0 minutes 55 seconds
  • SanDisk Extreme Portable SSD Sky Blue Product Overview Video video 0 minutes 40 seconds
  • Cliff Video product overview video 3 minutes 07 seconds

SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Sky Blue

Model:
SDSSDE61-4T00-G25B
SKU:
6550413
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 584 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 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

90%would recommend to a friend

Customers are saying

Customers highly value the Extreme Portable 4TB External USB-C NVMe SSD for its speed, overall performance, and portability. The device's substantial storage capacity and compact size are also appreciated. However, some customers have expressed concerns about heat dissipation during use.

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 19 Showing 361-380 of 584 reviews

  • Great little device

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

    Excellent works great love it HIGHLY RECOMMEND IT

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Ssd

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great value. Excellent speed, no issues with connection

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Great HD

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

    Works great. Fast, light, portable, durable... no complaints.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • 4TB HD

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

    Perfect size for travel and with weather proof also great. Very good price point for 4 TB External HD

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • MS

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

    It has been awesome so far. No complaints and it was delivered on time

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Great little hard drive

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

    This hard drive is great. Small and convenient. Would buy again.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Great performance

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

    This ssd portable disc powr house. I installed visual studio on it and running the program from the disc.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Excellent external SSD

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

    Light, compact, fast and high capacity. What's not to like?

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Very happy

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

    Awesome - durable, small, fast. I've bought several and happy so far.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Best SSD

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

    Love these hard drives! They are small, durable, compact, and super fast! I will always repurchase!

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Super fast

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

    I recommend it 100% I am a DJ and it is useful for organizing and quickly opening my music

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • I have bought several of these.

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

    I have bought several of these. They are so reliable and comfortable to use.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • 4TB scan disk

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

    Just what we needed to back up files also so we can take the home to work on them.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Fast

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

    Used for video editing. Great speeds. I've seen transfer rates over 900mbps.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Very Good

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

    A very solid drive that's easy to use and store. Great size!

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • TrungApproved

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome portable memory. Crazy how you can fit 4th in such a tiny device

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Awesome drive

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice & fast to load files. Great to fit in the bag while traveling.

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Fast Drive, good value, solid build

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

    Fast drive, great performance, I have purchased several for use in recording studios!

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Great 4tb ssd for Xbox

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

    Read some negative reviews but I'm using it for Xbox s/x and so far works great!!

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend

  • Love It!

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

    Very nice and easy to use, surprisingly slim too highly recommend

    This review is from SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black

    I would recommend this to a friend
Page 19, Showing 361-380 of 584 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.