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Portable SSDs

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Corsair EX100U Portable 2TB vs Lexar SL100 Pro Portable 1TB

Compare Corsair EX100U Portable 2TB and Lexar SL100 Pro Portable 1TB 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.

Our Pick

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
Check on Amazon →

Lexar

Lexar SL100 Pro Portable 1TB
7.5/10

A brushed-aluminum portable SSD the size of a credit card -- one of the smallest 1TB Gen 2 SSDs in retail. Buy it for the form factor; the 950 MB/s rating undershoots the full 1050 Gen 2 ceiling.

Brushed-aluminum case
950 MB/s read
Tiny credit-card footprint
Check on Amazon →

Spec Comparison

Spec
Corsair EX100U Portable 2TB
Lexar SL100 Pro Portable 1TB
Read Speed
2.0 GB/s ✓
950 MB/s
Write Speed
1.8 GB/s ✓
950 MB/s
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
3 Years
Score
8.5/10 ✓
7.5/10
Total Wins
5 wins
0 wins

Frequently Asked Questions

Which is better, Corsair EX100U Portable 2TB or Lexar SL100 Pro Portable 1TB?
The Corsair EX100U Portable 2TB scores 8.5/10 compared to 7.5/10 for the Lexar SL100 Pro Portable 1TB. Our expert analysis favors the Corsair EX100U Portable 2TB for its superior speed.
What's the difference between Corsair EX100U Portable 2TB and Lexar SL100 Pro Portable 1TB?
The key differences: The Corsair EX100U Portable 2TB offers 2,000 MB/s reads vs 950 MB/s for the Lexar SL100 Pro Portable 1TB. Capacity options differ: Corsair EX100U Portable 2TB is 2TB while Lexar SL100 Pro Portable 1TB is 1TB. The Corsair EX100U Portable 2TB uses USB 3.2 Gen 2x2 while the Lexar SL100 Pro Portable 1TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX100U Portable 2TB or Lexar SL100 Pro Portable 1TB?
The Corsair EX100U Portable 2TB is faster with 2,000 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro Portable 1TB. That's a 111% speed advantage.
Which has better value, Corsair EX100U Portable 2TB or Lexar SL100 Pro Portable 1TB?
The Corsair EX100U Portable 2TB scores higher (8.5 vs 7.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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