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LaCie Rugged SSD 2TB vs Lexar SL100 Pro 1TB — Which External SSD Is Faster & Better Value?

Compare LaCie Rugged SSD 2TB and Lexar SL100 Pro 1TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

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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Lexar

Lexar SL100 Pro 1TB

7.5/10

A 950 MB/s Gen 2 portable in a brushed-aluminum case the size of a credit card. The SL100 Pro is one of the smallest 1TB Gen 2 SSDs at retail — buy it for the form factor, not the rated speed (which undershoots the Gen 2 ceiling).

Brushed-aluminum case

950 MB/s read

Tiny credit-card footprint

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Spec Comparison

Spec

LaCie Rugged SSD 2TB

Lexar SL100 Pro 1TB

Read Speed

950 MB/s

Write Speed

950 MB/s

Capacity

2 TB ✓

1 TB

Interface

USB 3.2 Gen 2

Endurance (TBW)

1,200 TB ✓

600 TB

Warranty

5 Years ✓

3 Years

Score

8.7/10 ✓

7.5/10

Total Wins

4 wins

0 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD 2TB or Lexar SL100 Pro 1TB?

The LaCie Rugged SSD 2TB scores 8.7/10 compared to 7.5/10 for the Lexar SL100 Pro 1TB. Our expert analysis favors the LaCie Rugged SSD 2TB for its superior value.

What's the difference between LaCie Rugged SSD 2TB and Lexar SL100 Pro 1TB?

The key differences: The LaCie Rugged SSD 2TB offers 950 MB/s reads vs 950 MB/s for the Lexar SL100 Pro 1TB. Capacity options differ: LaCie Rugged SSD 2TB is 2TB while Lexar SL100 Pro 1TB is 1TB. The LaCie Rugged SSD 2TB uses USB 3.2 Gen 2 while the Lexar SL100 Pro 1TB uses USB 3.2 Gen 2.

Which is faster, LaCie Rugged SSD 2TB or Lexar SL100 Pro 1TB?

Both drives offer the same 950 MB/s read speeds.

Which has better value, LaCie Rugged SSD 2TB or Lexar SL100 Pro 1TB?

The LaCie Rugged SSD 2TB scores higher (8.7 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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