1 / 8
SanDisk
SanDisk 1TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-1T00-G25 1TB SSD
4.4
Based on 15,792 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Hard Drive
- 1 TB Solid State Drive
- Brand
- SanDisk
- Series
- SanDisk Extreme PRO Portable SSD
- Item model number
- SDSSDE81-1T00-G25
- Item Weight
- 2.72 ounces
- Product Dimensions
- 0.41 x 2.28 x 4.36 inches
- Item Dimensions LxWxH
- 0.41 x 2.28 x 4.36 inches
- Color
- Black
- Flash Memory Size
- 1
- Hard Drive Interface
- USB 3.2
- Manufacturer
- Western Digital Technologies, Inc.
- Language
- English, English, English, English
- ASIN
- B08GV9M64L
- Is Discontinued By Manufacturer
- No
- Date First Available
- September 30, 2020
- Customer Reviews
- 4.4 4.4 out of 5 stars 15,792 ratings 4.4 out of 5 stars
- Best Sellers Rank
- #5 in External Solid State Drives
- Digital Storage Capacity
- 1 TB
- Hard Disk Interface
- USB 3.2
- Connectivity Technology
- USB
- Brand
- SanDisk
- Special Feature
- Hardware Encryption,Portable
- Hard Disk Form Factor
- 2.5 Inches
- Hard Disk Description
- Solid State Drive
- Compatible Devices
- Laptop,Desktop, Smart Phones, Tablets
- Color
- Black
- Hard Disk Size
- 1 TB
Community Q&A
Questions from real customers
No questions yet. Be the first to ask!
About the Author
Expert analysis by Adrian Colehart
Adrian Colehart
Expert ReviewerSenior Editor
Adrian leads PC and peripheral testing for Review Atlas, turning benchmark data into clear buying advice. A former systems integrator, he has built hundreds of custom rigs and still maintains a mini-lab for keyboards, SSDs, and docks. He obsesses over thermals, acoustics, and driver stability. At Review Atlas, Adrian pairs rigorous methodology with plain-English comparisons so readers choose confidently, from budget laptops to workstation-class desktops.
Computers AccessoriesConsumer ElectronicsSoftware
View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Adrian Colehart
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Vehicle Electronics testing methodology
Last updated: November 17, 2025
|Independently tested and reviewed