
SanDisk Extreme PRO Portable SSD 1TB
Score: 80/100
Crucial X10 Pro 4TB
Score: 87/100Rankings

The Crucial X10 Pro 4TB delivers top-tier NVMe performance in a tiny, rugged package with hardware encryption and a long warranty, but its 20 Gbps interface is not widely supported and some users report early failures.

The SanDisk 1TB Extreme PRO Portable SSD delivers blazing 2000 MB/s performance in a rugged, IP65-rated aluminum case with hardware encryption, aimed at professionals needing fast, secure field storage.
| Attribute | ![]() | ![]() |
|---|---|---|
1,024 GBbest | 4 GB | |
2,000 MB/s | 2,100 MB/sbest | |
2,000 MB/sbest | 2,000 MB/sbest | |
| ↓ lower better | 77.5 g | 42 gbest |
60 monthsbest | 60 monthsbest | |
| ↓ lower better | 45 °Cbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity(1) | ||
Storage Capacity (GB) | 1024 GB | 4 GB |
Performance(1) | ||
Sequential Read Speed (MB/s) | 2000 MB/s | 2100 MB/s |
Build & Design(3) | ||
Weight (g) | 77.5 g | 42 g |
Form Factor | Portable | portable |
IP Rating | IP65 | IP55 |
Power & Connectivity(2) | ||
Power Source | Bus-powered | bus-powered |
Included Cable Type | USB-C to USB-C, USB-C to USB-A | USB-C to USB-C |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS (limited) | Windows, macOS, Linux, Android, iPadOS, Xbox, PlayStation, ChromeOS |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the Extreme PRO for its 2000 MB/s speeds, rugged build, and long warranty, but warn about firmware-related reliability problems and limited compatibility with Apple devices.
Users love the rapid transfers and ruggedness, yet many report sudden drive failures after extended use and frustration with firmware support.

“Transfers 4K video files in seconds”

“Love the included cables - no need to carry adapters”

“Drive suddenly became unreadable after 18 months - lost all my project files”




Professional reviewers praise the X10 Pro for its blistering sequential speeds, pocket-size form factor and rugged IP55 construction, noting strong PCMark 10 scores, but caution that many laptops lack native USB 3.2 Gen 2x2 support, limiting real-world throughput.
Consumers love the speed and portability, especially for 4K video editing, yet a notable minority experience early drive failures and cannot achieve advertised speeds on Apple hardware.