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External SSDs

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Crucial X6 4TB vs Samsung T9 2TB

Compare Crucial X6 4TB and Samsung T9 2TB side by side. Both are 4TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X6 4TB
8.2/10

A 4TB external at the X6's price is closer to spinning-rust economics than to typical SSD pricing. The 800 MB/s cap doesn't matter when the use case is video archive or photo-library cold storage — this drive is bought for capacity first, speed second.

4TB at budget-friendly price
PS5/Xbox cold-library compatible
Cool-running
Check on Amazon →
Our Pick

Samsung

Samsung T9 2TB
9.6/10

The 2TB T9 doubles the write endurance of the 1TB while keeping the full 20Gbps Gen 2x2 link. The right size for working 6K Blackmagic RAW footage in the field — sustained 2 GB/s means editing directly off the drive is indistinguishable from internal storage.

Full 2000/2000 MB/s over Gen 2x2
5-year warranty
Sustained write holds past 300GB
Check on Amazon →

Spec Comparison

Spec
Crucial X6 4TB
Samsung T9 2TB
Read Speed
800 MB/s
2.0 GB/s ✓
Write Speed
800 MB/s
2.0 GB/s ✓
Capacity
4 TB ✓
2 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.2/10
9.6/10 ✓
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, Crucial X6 4TB or Samsung T9 2TB?
The Samsung T9 2TB scores 9.6/10 compared to 8.2/10 for the Crucial X6 4TB. Our expert analysis favors the Samsung T9 2TB for its superior speed.
What's the difference between Crucial X6 4TB and Samsung T9 2TB?
The key differences: The Crucial X6 4TB offers 800 MB/s reads vs 2,000 MB/s for the Samsung T9 2TB. Capacity options differ: Crucial X6 4TB is 4TB while Samsung T9 2TB is 2TB. The Crucial X6 4TB uses USB 3.2 Gen 2 while the Samsung T9 2TB uses USB 3.2 Gen 2x2.
Which is faster, Crucial X6 4TB or Samsung T9 2TB?
The Samsung T9 2TB is faster with 2,000 MB/s read speeds compared to 800 MB/s for the Crucial X6 4TB. That's a 150% speed advantage.
Which has better value, Crucial X6 4TB or Samsung T9 2TB?
The Samsung T9 2TB scores higher (9.6 vs 8.2/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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