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External SSDs

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LaCie Rugged SSD Pro 1TB vs Lexar SL100 Pro 2TB

Compare LaCie Rugged SSD Pro 1TB and Lexar SL100 Pro 2TB side by side. Both are 1TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

LaCie

LaCie Rugged SSD Pro 1TB
9.0/10

A Thunderbolt 3 portable SSD in LaCie's iconic orange-rubber bumpers — IP67, 3-meter drop, and 1-ton car-proof. The Rugged SSD Pro is the field-shoot standard for video crews who need one drive that survives a van rollover and still delivers Thunderbolt-class 2700 MB/s.

Thunderbolt 3 2700 MB/s
IP67 dust/water
3-meter drop + 1-ton crush
Check on Amazon →

Lexar

Lexar SL100 Pro 2TB
7.6/10

The 2TB SL100 Pro keeps the same brushed-aluminum credit-card footprint of the 1TB — famously pocketable but only marginally faster on sustained writes thanks to the larger SLC cache.

2TB in credit-card footprint
950 MB/s read
Aluminum body
Check on Amazon →

Spec Comparison

Spec
LaCie Rugged SSD Pro 1TB
Lexar SL100 Pro 2TB
Read Speed
2.7 GB/s ✓
950 MB/s
Write Speed
1.9 GB/s ✓
950 MB/s
Capacity
1 TB
2 TB ✓
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
5 Years ✓
3 Years
Score
9.0/10 ✓
7.6/10
Total Wins
4 wins
2 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD Pro 1TB or Lexar SL100 Pro 2TB?
The LaCie Rugged SSD Pro 1TB scores 9.0/10 compared to 7.6/10 for the Lexar SL100 Pro 2TB. Our expert analysis favors the LaCie Rugged SSD Pro 1TB for its superior speed.
What's the difference between LaCie Rugged SSD Pro 1TB and Lexar SL100 Pro 2TB?
The key differences: The LaCie Rugged SSD Pro 1TB offers 2,700 MB/s reads vs 950 MB/s for the Lexar SL100 Pro 2TB. Capacity options differ: LaCie Rugged SSD Pro 1TB is 1TB while Lexar SL100 Pro 2TB is 2TB. The LaCie Rugged SSD Pro 1TB uses Thunderbolt 3 while the Lexar SL100 Pro 2TB uses USB 3.2 Gen 2.
Which is faster, LaCie Rugged SSD Pro 1TB or Lexar SL100 Pro 2TB?
The LaCie Rugged SSD Pro 1TB is faster with 2,700 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro 2TB. That's a 184% speed advantage.
Which has better value, LaCie Rugged SSD Pro 1TB or Lexar SL100 Pro 2TB?
The LaCie Rugged SSD Pro 1TB scores higher (9.0 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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