Crucial X9 1TB Portable SSD vs SanDisk Extreme 2TB Portable SSD
Specs compared
| Spec | Crucial X9 1TB Portable SSD | SanDisk Extreme 2TB Portable SSD |
|---|---|---|
| Capacity | 1TB | 2TB |
| Interface | USB 3.2 | USB 3.2 Gen 2 |
| Form Factor | Portable | Portable |
| Read Speed | 1.1 GB/s | 1.1 GB/s |
| Write Speed | 900 MB/s | 1.0 GB/s |
| Endurance | — | — |
| Warranty | 3 years | 5 years |
| Value Score | 50.0 | 52.4 |
| Price / TB | $0.00/TB | $165.00/TB |
| Current Price | — | $329.99 |
Our verdict
SanDisk Extreme 2TB Portable SSD slightly wins our Value Score comparison (52.4 vs 50.0), making it the better-value external ssd at current Amazon prices. The SanDisk Extreme 2TB Portable SSD offers 2TB of storage vs 1TB for the Crucial X9 1TB Portable SSD. Value Score is calculated daily from price, price per TB, read speed, endurance TBW, and warranty — so rankings shift as prices change. Check back to see if today's winner still leads.
Value Score combines price per TB (35%), speed (25%), endurance (20%), warranty (10%), and reviews (10%). Updated daily from Amazon.