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Corsair EX400U 1TB vs Samsung T7 500GB

Compare Corsair EX400U 1TB and Samsung T7 500GB 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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Samsung

Samsung T7 500GB

9.0/10

The base T7 is the SSD most people should buy — a pocket-sized aluminum slab that delivers the full 10Gbps USB experience without a rugged premium. Its understated metal body doubles as a heatsink, keeping sustained writes pegged at 1000 MB/s even on long 50GB+ transfers.

Full 1050/1000 MB/s over USB 3.2 Gen 2

Compact aluminum body acts as heatsink

AES 256-bit hardware encryption included

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Spec Comparison

Spec

Corsair EX400U 1TB

Samsung T7 500GB

Read Speed

3.3 GB/s ✓

1.1 GB/s

Write Speed

3.0 GB/s ✓

1.0 GB/s

Capacity

1 TB ✓

500 GB

Interface

USB4

USB 3.2 Gen 2

Endurance (TBW)

600 TB ✓

300 TB

Warranty

5 Years ✓

3 Years

Score

9.0/10

Total Wins

5 wins

0 wins

Frequently Asked Questions

Which is better, Corsair EX400U 1TB or Samsung T7 500GB?

Both drives score 9.0/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between Corsair EX400U 1TB and Samsung T7 500GB?

The key differences: The Corsair EX400U 1TB offers 3,300 MB/s reads vs 1,050 MB/s for the Samsung T7 500GB. Capacity options differ: Corsair EX400U 1TB is 1TB while Samsung T7 500GB is 500GB. The Corsair EX400U 1TB uses USB4 while the Samsung T7 500GB uses USB 3.2 Gen 2.

Which is faster, Corsair EX400U 1TB or Samsung T7 500GB?

The Corsair EX400U 1TB is faster with 3,300 MB/s read speeds compared to 1,050 MB/s for the Samsung T7 500GB. That's a 214% speed advantage.

Which has better value, Corsair EX400U 1TB or Samsung T7 500GB?

Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

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