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Corsair EX400U 1TB vs Samsung T7 2TB

Compare Corsair EX400U 1TB and Samsung T7 2TB side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Corsair

Corsair EX400U 1TB

9.0/10

A 1TB USB4 portable — 3300 MB/s read on a Thunderbolt 4 / USB4 host. The EX400U is the rare USB4 drive that supports the full 40Gbps link (not all USB4 drives do). 5-year warranty is best-in-class for the speed tier.

USB4 3300 MB/s read

5-year warranty

Full 40Gbps USB4 link

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Our Pick

Samsung

Samsung T7 2TB

9.3/10

The 2TB T7 holds a full MacBook worth of media without flinching — sustained writes on the 2TB die stack stay pegged at 1000 MB/s well past the 200GB mark where 1TB T7 starts to taper. A sensible growth choice for creators outgrowing 1TB.

Sustained writes hold 1000 MB/s past 200GB

Cool operation under load

Hardware encryption included

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Spec Comparison

Spec

Corsair EX400U 1TB

Samsung T7 2TB

Read Speed

3.3 GB/s ✓

1.1 GB/s

Write Speed

3.0 GB/s ✓

1.0 GB/s

Capacity

1 TB

2 TB ✓

Interface

USB4

USB 3.2 Gen 2

Endurance (TBW)

600 TB

1,200 TB ✓

Warranty

5 Years ✓

3 Years

Score

9.0/10

9.3/10 ✓

Total Wins

3 wins

Frequently Asked Questions

Which is better, Corsair EX400U 1TB or Samsung T7 2TB?

The Samsung T7 2TB scores 9.3/10 compared to 9.0/10 for the Corsair EX400U 1TB. Our expert analysis favors the Samsung T7 2TB for its superior value.

What's the difference between Corsair EX400U 1TB and Samsung T7 2TB?

The key differences: The Corsair EX400U 1TB offers 3,300 MB/s reads vs 1,050 MB/s for the Samsung T7 2TB. Capacity options differ: Corsair EX400U 1TB is 1TB while Samsung T7 2TB is 2TB. The Corsair EX400U 1TB uses USB4 while the Samsung T7 2TB uses USB 3.2 Gen 2.

Which is faster, Corsair EX400U 1TB or Samsung T7 2TB?

The Corsair EX400U 1TB is faster with 3,300 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 2TB. That's a 214% speed advantage.

Which has better value, Corsair EX400U 1TB or Samsung T7 2TB?

The Samsung T7 2TB scores higher (9.3 vs 9.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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