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External SSDs

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Crucial X9 Pro 2TB vs Samsung T9 Portable 4TB

Compare Crucial X9 Pro 2TB and Samsung T9 Portable 4TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X9 Pro 2TB
9.1/10

The 2TB X9 Pro keeps the same sustained-write profile as the 1TB but with double the cache budget before throttle. A cost-effective workhorse drive for anyone editing directly off external storage.

Real TLC NAND
5-year warranty
Doubles sustained-write cache size
Check on Amazon →
Our Pick

Samsung

Samsung T9 Portable 4TB
9.3/10

Blazing-fast 4TB external SSD with USB 3.2 Gen 2x2 speeds up to 2000MB/s. Perfect for content creators with massive file libraries.

4TB capacity with 2000MB/s read speeds
USB 3.2 Gen 2x2 interface
Sleek all-aluminum build
Check on Amazon →

Spec Comparison

Spec
Crucial X9 Pro 2TB
Samsung T9 Portable 4TB
Read Speed
1.1 GB/s
2.0 GB/s ✓
Write Speed
950 MB/s
1.9 GB/s ✓
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
5 Years
5 Years
Score
9.1/10
9.3/10 ✓
Total Wins
0 wins
4 wins

Frequently Asked Questions

Which is better, Crucial X9 Pro 2TB or Samsung T9 Portable 4TB?
The Samsung T9 Portable 4TB scores 9.3/10 compared to 9.1/10 for the Crucial X9 Pro 2TB. Our expert analysis favors the Samsung T9 Portable 4TB for its superior speed.
What's the difference between Crucial X9 Pro 2TB and Samsung T9 Portable 4TB?
The key differences: The Crucial X9 Pro 2TB offers 1,050 MB/s reads vs 2,000 MB/s for the Samsung T9 Portable 4TB. Capacity options differ: Crucial X9 Pro 2TB is 2TB while Samsung T9 Portable 4TB is 4TB. The Crucial X9 Pro 2TB uses USB 3.2 Gen 2 while the Samsung T9 Portable 4TB uses USB 3.2 Gen 2x2.
Which is faster, Crucial X9 Pro 2TB or Samsung T9 Portable 4TB?
The Samsung T9 Portable 4TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the Crucial X9 Pro 2TB. That's a 90% speed advantage.
Which has better value, Crucial X9 Pro 2TB or Samsung T9 Portable 4TB?
The Samsung T9 Portable 4TB scores higher (9.3 vs 9.1/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X9 Pro 2TB vs Samsung T9 2TB → Samsung T9 Portable 4TB vs Samsung T9 2TB →
Crucial X9 Pro 2TB vs Samsung T9 Portable SSD → Samsung T9 Portable 4TB vs Samsung T9 Portable SSD →
Crucial X9 Pro 2TB vs Crucial X10 Pro 2TB → Samsung T9 Portable 4TB vs Crucial X10 Pro 2TB →
Crucial X9 Pro 2TB vs Samsung T7 4TB → Samsung T9 Portable 4TB vs Samsung T7 4TB →