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Corsair EX100U Portable 2TB vs Samsung T9 Portable 4TB

Compare Corsair EX100U Portable 2TB and Samsung T9 Portable 4TB side by side. Both are 2TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Corsair

Corsair EX100U Portable 2TB

8.5/10

A 2TB Gen 2x2 portable with the Corsair aluminum body. Write speed drops to 1800 MB/s over the 1TB 2000 - a 10% bump down for the larger die stack. Still above 2GB/s on paper for long transfers as long as the host is Gen 2x2.

Gen 2x2 + 2TB

Cool aluminum body

Both cables in box

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Our Pick

Samsung

Samsung T9 Portable 4TB

9.6/10

The 4TB T9 portable is genuinely rare — most 4TB external SSDs cap at Gen 2 (10Gbps) speeds. The T9 4TB holds 2000 MB/s sustained reads AND writes at 4TB. The right drive for working video pros who genuinely travel with 4TB of working RAW footage and need Gen 2x2 link speeds.

Gen 2x2 + 4TB

2400 TBW endurance

5-year warranty

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Spec Comparison

Spec

Corsair EX100U Portable 2TB

Samsung T9 Portable 4TB

Read Speed

2.0 GB/s

Write Speed

1.8 GB/s

2.0 GB/s ✓

Capacity

2 TB

4 TB ✓

Interface

USB 3.2 Gen 2x2

Endurance (TBW)

1,200 TB

2,400 TB ✓

Warranty

3 Years

5 Years ✓

Score

8.5/10

9.6/10 ✓

Total Wins

0 wins

5 wins

Frequently Asked Questions

Which is better, Corsair EX100U Portable 2TB or Samsung T9 Portable 4TB?

The Samsung T9 Portable 4TB scores 9.6/10 compared to 8.5/10 for the Corsair EX100U Portable 2TB. Our expert analysis favors the Samsung T9 Portable 4TB for its superior value.

What's the difference between Corsair EX100U Portable 2TB and Samsung T9 Portable 4TB?

The key differences: The Corsair EX100U Portable 2TB offers 2,000 MB/s reads vs 2,000 MB/s for the Samsung T9 Portable 4TB. Capacity options differ: Corsair EX100U Portable 2TB is 2TB while Samsung T9 Portable 4TB is 4TB. The Corsair EX100U Portable 2TB uses USB 3.2 Gen 2x2 while the Samsung T9 Portable 4TB uses USB 3.2 Gen 2x2.

Which is faster, Corsair EX100U Portable 2TB or Samsung T9 Portable 4TB?

Both drives offer the same 2,000 MB/s read speeds.

Which has better value, Corsair EX100U Portable 2TB or Samsung T9 Portable 4TB?

The Samsung T9 Portable 4TB scores higher (9.6 vs 8.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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