Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

  • Front. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Angle. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Left. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 11. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 12. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 13. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 14. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 15. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 16. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 17. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • Alt View 18. SanDisk - Extreme Pro Portable 4TB External USB-C NVMe SSD - Black.
  • The text on the image reads: "2.28 in. 4.36 in. SanDisk reddot winner 2021 Product Design Award Depth: 0.41 in. Lightweight and pocket-sized."
  • SanDisk Sanitist M Care and Manual: Universal Compatibility: Includes USB-C and USB-A cables for PC and Mac computers.
  • Save time with up to 2000MB/s Read and Write Speeds. SanDisk's memory card offers up to stated speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s. However, it requires compatible devices capable of reaching such speed. Based on internal testing, performance may be lower depending on host device, interface, usage conditions, and other factors. It is important to note that 1MB equals 1,000,000 bytes.
  • Extra peace of mind with an IP65 rating for water and dust resistance. The SanDisk product is based on internal IPEC 60529 IP55/IP65 testing, which ensures that it can withstand water flow (30 kPa) for 3 minutes and limited dust contact does not interfere with its operation. However, it is important to clean and dry the product before use.
  • Password protection uses 256-bit AES encryption and is supported by Windows 8, Windows 10, and macOS v10.9+ (Software download required for macOS, see official SanDisk website.) The Sony camera is also included in the bag, along with the SanDisk memory card.
  • 100 SanDisk Extreme PRO Portable SSD
  • CATS_30_16x9 TITLED_UHD video 0 minutes 30 seconds
  • SanDisk - Extreme Pro Portable SSD - Product Video video 0 minutes 47 seconds
  • Cliff Video product overview video 3 minutes 07 seconds
  • SanDisk - Extreme Pro Portable SSD - 360 Video video 0 minutes 15 seconds
  • Sandisk Video video 0 minutes 47 seconds

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

Model:
SDSSDE81-4T00-G25
SKU:
12189724
$499.00
Save $351.99
Comp. Value: $850.99

Customer reviews

Rating 4.6 out of 5 stars with 289 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

90%
would recommend
to a friend
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 7 Showing 121-140 of 289 reviews

  • Alot of space in a small package

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

    I use this to back up all my important files, photo's and video games

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

    I would recommend this to a friend

  • Good and fast

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

    Works great and its fast used to load all my footage

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

    I would recommend this to a friend

  • Fast!

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

    Three words, FAST AND RELIABLE! I use this for my Adobe Lightroom Catalogs and made a huge difference.

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

    I would recommend this to a friend

  • Fast, reloable, sturdy

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

    I already wrote the favorable review of this fast, reliable, and sturdy product

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

    I would recommend this to a friend

  • Great unit

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

    Nice unit, great transfer speed, size of this units are great you can fit them anywere !

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

    I would recommend this to a friend

  • Perfect

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

    This drive holds everything i need snd is easy to use

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

    I would recommend this to a friend

  • Perfect for work

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

    Perfect for work, fast, and portable. I just would prefer a longer cable.

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

    I would recommend this to a friend

  • Fabulous SSD

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

    Great SSD portable drive. Fast speed and very well built.

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

    I would recommend this to a friend

  • Dj Roc

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

    This SSD is very compact and fast on searching as a DJ it’s exactly what you need!

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

    I would recommend this to a friend

  • Alright for engineering

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

    Good and durable. Read and write speed are okay using thunderbolt cable.

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

    I would recommend this to a friend

  • Happy with this product!

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

    This device is performing admirably. I have it connected into a switch that allows it to work as mass storage for a network of 4 computers. I will be adding a second unit for the rest of my network in the near future. My only concern is in finding a way to spot for a potential failure befor a failure occurs. I will find a way i am sure!

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

    I would recommend this to a friend

  • Sdd drive

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

    Smaller than my hand and transfers super fast. It's orange.

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

    I would recommend this to a friend

  • SanDisk 4TB

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

    Great Drive. Very fast and very portable. SanDisk is a trusted brand.

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

    I would recommend this to a friend

  • Perfect on the go drive

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

    Quick writing hard drive. Great size for travel / on the go.

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

    I would recommend this to a friend

  • Great

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

    faster and ligth excelent product 100% , easy to travel and strage info

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

    I would recommend this to a friend

  • Perfection!

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

    I purchased this for storage of videos and pictures. It has came in super handy when moving from computer to computer. I will edit pictures on my home computer and download them to this portable drive. I then go to a different location with faster internet to upload them to my photography page.

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

    I would recommend this to a friend

  • good, thin, portable ssd drive

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

    this drive (the Pro) has nice speeds. i love the portability

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

    I would recommend this to a friend

  • small but mighty

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

    speedy! surprising to me that so much power comes in a small package

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

    I would recommend this to a friend

  • San Disc pro

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

    Love portability and speed of San Disc pro. I have been using it daily for picture and video and editing.

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

    I would recommend this to a friend

  • Great product

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

    Great product. easy to use and serves its purpose as a backup of my phone media

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

    I would recommend this to a friend
Page 7, Showing 121-140 of 289 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.