Crucial X9 Pro 1TB Portable SSD vs SanDisk Extreme 1TB
Specs compared
| Spec | Crucial X9 Pro 1TB Portable SSD | SanDisk Extreme 1TB |
|---|---|---|
| Capacity | 1TB | 1TB |
| Interface | USB 3.2 Gen 2 | USB 3.2 Gen 2 |
| Form Factor | Portable | Portable |
| Read Speed | 1.1 GB/s | 1.1 GB/s |
| Write Speed | 1.0 GB/s | 1.0 GB/s |
| Endurance | — | — |
| Warranty | 3 years | 5 years |
| Value Score | 36.1 | 71.6 |
| Price / TB | $229.99/TB | $48.99/TB |
| Current Price | $229.99 | $48.99 |
Our verdict
SanDisk Extreme 1TB wins with a higher Value Score (71.6 vs 36.1), making it the better overall pick in the external ssd category.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.

