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External SSDs

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Corsair EX100U 2TB vs LaCie Rugged SSD 2TB

Compare Corsair EX100U 2TB and LaCie Rugged SSD 2TB 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 2TB
8.5/10

A 2TB Gen 2x2 portable SSD in the same aluminum-and-rubber body as the 1TB. Write speed drops slightly to 1800 MB/s on the 2TB variant — a real-world trade-off for the larger NAND die. Still above 2GB/s on long transfers as long as the host is Gen 2x2.

Gen 2x2 speeds
2TB capacity
Both cables in box
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Our Pick

LaCie

LaCie Rugged SSD 2TB
8.7/10

The 2TB non-Pro Rugged SSD keeps the orange armor but doubles the storage capacity. A common pick for outdoor photographers who shoot medium-format RAW and need the IP67 rating more than the Pro model's Thunderbolt speeds.

2TB + IP67 rugged
1050-class Gen 2
5-year Rescue
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Spec Comparison

Spec
Corsair EX100U 2TB
LaCie Rugged SSD 2TB
Read Speed
2.0 GB/s ✓
950 MB/s
Write Speed
1.8 GB/s ✓
950 MB/s
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.5/10
8.7/10 ✓
Total Wins
2 wins
2 wins

Frequently Asked Questions

Which is better, Corsair EX100U 2TB or LaCie Rugged SSD 2TB?
The LaCie Rugged SSD 2TB scores 8.7/10 compared to 8.5/10 for the Corsair EX100U 2TB. Our expert analysis favors the LaCie Rugged SSD 2TB for its superior value.
What's the difference between Corsair EX100U 2TB and LaCie Rugged SSD 2TB?
The key differences: The Corsair EX100U 2TB offers 2,000 MB/s reads vs 950 MB/s for the LaCie Rugged SSD 2TB. Capacity options differ: Corsair EX100U 2TB is 2TB while LaCie Rugged SSD 2TB is 2TB. The Corsair EX100U 2TB uses USB 3.2 Gen 2x2 while the LaCie Rugged SSD 2TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX100U 2TB or LaCie Rugged SSD 2TB?
The Corsair EX100U 2TB is faster with 2,000 MB/s read speeds compared to 950 MB/s for the LaCie Rugged SSD 2TB. That's a 111% speed advantage.
Which has better value, Corsair EX100U 2TB or LaCie Rugged SSD 2TB?
The LaCie Rugged SSD 2TB scores higher (8.7 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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