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Crucial X9 Pro vs SanDisk Extreme Pro Portable SSD — Which Portable SSD Is Faster & Better Value?
Compare Crucial X9 Pro and SanDisk Extreme Pro Portable SSD side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.
Crucial
8.9/10
Ultra-compact pro-grade portable SSD. Pocket-sized at just 65g. Ideal for mobile professionals.
Extremely compact and lightweight (65g)
IP55 water and dust resistance
Drop-proof up to 2 meters
Our Pick
SanDisk Extreme Pro Portable SSD SanDisk
9.4/10
Extreme speeds in a rugged, compact drive. IP55 water/dust resistance with a carabiner loop.
Excellent 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
Spec Comparison
Spec
Crucial X9 Pro
SanDisk Extreme Pro Portable SSD
Read Speed
1.1 GB/s
2.0 GB/s ✓
Write Speed
1.0 GB/s
2.0 GB/s ✓
Capacity
1 TB
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
440 TB
600 TB ✓
Warranty
3 Years
5 Years ✓
Score
8.9/10
9.4/10 ✓
Total Wins
0 wins
5 wins
Frequently Asked Questions
Which is better, Crucial X9 Pro or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores 9.4/10 compared to 8.9/10 for the Crucial X9 Pro. Our expert analysis favors the SanDisk Extreme Pro Portable SSD for its superior speed.
What's the difference between Crucial X9 Pro and SanDisk Extreme Pro Portable SSD?
The key differences: The Crucial X9 Pro offers 1,050 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro Portable SSD. Capacity options differ: Crucial X9 Pro is 1TB while SanDisk Extreme Pro Portable SSD is 1TB. The Crucial X9 Pro uses USB 3.2 Gen 2 while the SanDisk Extreme Pro Portable SSD uses USB 3.2 Gen 2x2.
Which is faster, Crucial X9 Pro or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Crucial X9 Pro. That's a 90% speed advantage.
Which has better value, Crucial X9 Pro or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores higher (9.4 vs 8.9/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.
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