4TB SANDISK Extreme PRO Portable SSD with USB4 (SDSSDE82-4T00-G25)
Bottom line: The 4TB SANDISK Extreme PRO Portable SSD with USB4 ($999.99 on Amazon as of 2026-10-06): USB4 interface hits read speeds up to 3800 MB/s; main trade-off: peak 3800 MB/s needs a USB4 or Thunderbolt 4 host.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ USB4 interface hits read speeds up to 3800 MB/s
- ✓ Write speeds up to 3700 MB/s for large files
- ✓ IP65 water and dust resistance for on-the-go use
- ✓ 5-year limited warranty backs the drive
- ✓ Rugged forged aluminum chassis plus silicone shell
Cons
- ✗ Peak 3800 MB/s needs a USB4 or Thunderbolt 4 host
- ✗ Older USB 3.2/2.0 ports throttle speeds well below rated
- ✗ Only the flagship 4TB capacity shown, no cheaper tier
- ✗ Bus-powered design lists no hardware encryption
Manufacturer description
Unlock the power of USB4 and achieve high-performance and portability without compromise. The SanDisk Extreme PRO with USB4 portable SSD is engineered for on-the-move professionals and modern adventurers, with turbocharged read speeds up to 3800MB/s[2] and capacities up to 4TB[1]. Access your data faster, work on large files in real-time, and deliver nex-gen results at next-gen speeds.
SpecPicks Verdict
SpecPicks scored 4TB SANDISK Extreme PRO Portable SSD with USB4 using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Compare with similarly-priced alternatives in the ssds & storage category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- UNLEASH USB4 SPEEDS. Work at a turbocharged pace in external USB drives, with our next-gen USB4 interface achieving read speeds of up to 3800 MB/s[2] and write speeds of up to 3700 MB/s[2]
- BACKWARDS COMPATIBILITY. Store and move data across your older USB 3.2 and USB 2.0 devices, and supports Thunderbolt 4 as well.
- POWERFUL PROTECTION. Help protect your data while on-the-go, with a rugged silicone shell and forged aluminum chassis.
- OUTSTANDING RELIABILITY. A 5-year limited warranty helps ensure your storage is backed by a professional-grade guarantee[4]
Full Specifications
| Brand | Sandisk |
|---|---|
| Color | Black |
| Model Name | SanDisk Extreme PRO with USB4 Portable SSD |
| Read Speed | 3800 megabytes_per_second |
| Unit Count | 1 Count |
| Form Factor | 2.5-inch |
| Media Speed | 3700 MB/s |
| Connectivity | USB-C |
| Model Number | SDSSDE82-4T00-G25 |
| Built-In Media | Quick Start Guide, SanDisk Extreme PRO USB4 Portable SSD, SanDisk Warranty Guide, USB Type‐C to Type‐C cable |
| Hard-Drive Size | 4 TB |
| Mfr Part Number | SDSSDE82-4T00-G25 |
| Number of Items | 1 |
| Special Feature | Backward Compatible, Portable, Shock Resistant, Water Resistant |
| Installation Type | External Hard Drive |
| Compatible Devices | Desktop, Laptop |
| Data Transfer Rate | 3700 megabytes_per_second |
| Enclosure Material | NAND flash |
| Additional Features | Backward Compatible, Portable, Shock Resistant, Water Resistant |
| Hard Disk Interface | USB-C |
| Full listing title | 4TB SANDISK Extreme PRO Portable SSD with USB4, Up to 3800 MB/s Read and 3700MB/s Write, USB-C, USB 3.2, Backwards Compatible, IP65 Water and Dust Resistance - SDSSDE82-4T00-G25 |
Ready to buy?
4TB SANDISK Extreme PRO Portable SSD with USB4, Up to 3800 MB/s Read and 3700MB/s Write, USB-C, USB 3.2, Backwards Compatible, IP65 Water and Dust Resistance - SDSSDE82-4T00-G25 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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