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Portable SSDs

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Corsair EX400U Portable 1TB vs Kingston XS2000 Portable 4TB

Compare Corsair EX400U Portable 1TB and Kingston XS2000 Portable 4TB side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Corsair

Corsair EX400U Portable 1TB
9.0/10

A USB4 portable from Corsair with 3300 MB/s read on Thunderbolt 4 / USB4 hosts - and the full 5-year warranty. The EX400U 1TB portable is a competitive USB4 entry point for video editors who need Thunderbolt-class speeds without the LaCie price tag.

USB4 3300 MB/s read
5-year warranty
Full 40Gbps USB4 link
Check on Amazon →

Kingston

Kingston XS2000 Portable 4TB
8.5/10

A 4TB XS2000 - the budget king at Gen 2x2 4TB. Kingston has priced the XS2000 4TB aggressively vs the Samsung T9 4TB. The T9 has the slightly stronger sustained-write thermal behavior on long transfers but the price gap is meaningful.

4TB Gen 2x2 + 5-year warranty
Budget pricing
2400 TBW endurance
Check on Amazon →

Spec Comparison

Spec
Corsair EX400U Portable 1TB
Kingston XS2000 Portable 4TB
Read Speed
3.3 GB/s ✓
2.0 GB/s
Write Speed
3.0 GB/s ✓
2.0 GB/s
Capacity
1 TB
4 TB ✓
Interface
USB4
USB 3.2 Gen 2x2
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
5 Years
5 Years
Score
9.0/10 ✓
8.5/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Corsair EX400U Portable 1TB or Kingston XS2000 Portable 4TB?
The Corsair EX400U Portable 1TB scores 9.0/10 compared to 8.5/10 for the Kingston XS2000 Portable 4TB. Our expert analysis favors the Corsair EX400U Portable 1TB for its superior speed.
What's the difference between Corsair EX400U Portable 1TB and Kingston XS2000 Portable 4TB?
The key differences: The Corsair EX400U Portable 1TB offers 3,300 MB/s reads vs 2,000 MB/s for the Kingston XS2000 Portable 4TB. Capacity options differ: Corsair EX400U Portable 1TB is 1TB while Kingston XS2000 Portable 4TB is 4TB. The Corsair EX400U Portable 1TB uses USB4 while the Kingston XS2000 Portable 4TB uses USB 3.2 Gen 2x2.
Which is faster, Corsair EX400U Portable 1TB or Kingston XS2000 Portable 4TB?
The Corsair EX400U Portable 1TB is faster with 3,300 MB/s read speeds compared to 2,000 MB/s for the Kingston XS2000 Portable 4TB. That's a 65% speed advantage.
Which has better value, Corsair EX400U Portable 1TB or Kingston XS2000 Portable 4TB?
The Corsair EX400U Portable 1TB scores higher (9.0 vs 8.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Corsair EX400U Portable 1TB vs Samsung T9 Portable SSD → Kingston XS2000 Portable 4TB vs Samsung T9 Portable SSD →
Corsair EX400U Portable 1TB vs Samsung T9 Portable 4TB → Kingston XS2000 Portable 4TB vs Samsung T9 Portable 4TB →
Corsair EX400U Portable 1TB vs Crucial X10 Pro Portable 4TB → Kingston XS2000 Portable 4TB vs Crucial X10 Pro Portable 4TB →
Corsair EX400U Portable 1TB vs Sabrent Rocket Nano V2 → Kingston XS2000 Portable 4TB vs Sabrent Rocket Nano V2 →