Appliances Memorial Day SaleFree delivery. Ends 6/3. Terms apply.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

  • Front. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Angle. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Left. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 1. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 11. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 12. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 13. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 14. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 15. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 16. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 17. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • Alt View 18. SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Monterey.
  • The image features a blue SanDisk cell phone case with a unique design. The case is placed on a table with several books and a wallet. The case is the main focus of the image, and it stands out due to its distinctive design. The reddot winner 2021 Product Design Award signifies that the case has been recognized for its innovative design and quality.
  • 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 94539, USA. <http://www.sandisk.com>.
  • "NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds"
  • The text on the image reads: "SanDisk Up to three-meter drop protection and IP65 water and dust resistance 3: Based on internal testing. PEC 60529 IP 65: Tested to withstand water flow (30 kPa) at 3 min.; limited dust contact does not interfere with operation. Must be clean and dry before use."
  • SanDisk 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
  • CATS_30_16x9 TITLED_UHD video 0 minutes 30 seconds
  • SanDisk Extreme Portable SSD Monterey 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 - Monterey

Model:
SDSSDE61-4T00-G25M
SKU:
6550412
Highly rated by customers for:
$459.99
Save $345
The comparable value is $804.99

Customer reviews

Rating 4.6 out of 5 stars with 627 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

90%would recommend to a friend

Customers are saying

Customers recognize the Extreme Portable 4TB External USB-C NVMe SSD for its overall performance, portability, and impressive speed, making it a convenient solution for users needing substantial storage. The compact size and lightweight design further contribute to its appeal. However, some customers have noted that the device tends to get too hot.

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 21 Showing 401-420 of 627 reviews
  • Pros mentioned:
    Size

    Xmas gift

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

    Great price was right its compact. My son will love it when he returns from deployment.

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

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

    Good ssd portable

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

    Excellent performance and speed sturdy for moving a lot which is why I got it.

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

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

    Great SDD

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

    This is perfect for fast backups for large hard drives. I love how compact it is.

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

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

    100% quality product

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

    Always love using SanDisk SSDs for my work. Never let's me down and has yet to crash or not mount to my computer.

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

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

    Great purchase!

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

    Great buy for the sale price! Very fast speed for uploading files!

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

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

    Great size needed for large external hard drive.

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

    Order as written, needed the larger hard drive for business.

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

    Scandisk

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

    Great little storage device. Easy to use, options for storage amounts to suit many needs.

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

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

    Great prodcut!

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

    great and trustworthy product, and the workers on site are super friendly and helpful.

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

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

    Storage device

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

    Great buy and great price. Highly recommended. The pro cost more but is faster.

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

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

    Sandisk 4tb drive

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

    Awesome product reliable and fast.. and compact with a sleek design worth every penny

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

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

    Fast

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

    Love it quick when transferring large files. just what I needed

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

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

    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
  • Pros mentioned:
    Storage capacity

    Great storage solution!

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

    Very nice product large capacity small footprint. Great for backups and storing photos.

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

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

    Nault

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

    Excellent product; it is exactly what I was looking for.

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

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

    Fast for iPhone Video Capture

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

    Fast SSD, great for using to capture 4K ProRes Log footage with iPhone 15 Pro Max.

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

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

    Durable flash drive

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

    Needed something quicker than what i had for bideo editing - a bit oricey but i do enjoy it

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

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

    SSD external drive

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

    Great drive, easy to use, fast, and reliable. The only drive I buy now.

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

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

    Love this drive

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

    This is a great drive. Can’t wait to get an iPad Pro to use it with..

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

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

    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
  • Pros mentioned:
    Size

    SSD say no more

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

    Only storage you’ll ever need. Perfect size not too bulky not too small

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

    I would recommend this to a friend
Page 21, Showing 401-420 of 627 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. © 2026 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.