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External SSDs

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LaCie Rugged SSD 1TB vs SanDisk Extreme Pro 4TB

Compare LaCie Rugged SSD 1TB and SanDisk Extreme Pro 4TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

LaCie

LaCie Rugged SSD 1TB
8.6/10

The non-Pro Rugged SSD keeps the IP67 orange-rubber body but drops the Thunderbolt controller for USB 3.2 Gen 2. For photographers and documentarians whose laptops don't have Thunderbolt anyway, this is the right compromise at a much lower price than the Pro.

IP67 rugged body
1050-class Gen 2 speeds
5-year warranty + Rescue
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Our Pick

SanDisk

SanDisk Extreme Pro 4TB
9.2/10

Extreme 4TB portable SSD with 2000MB/s speeds and IP55 rating. The ultimate high-capacity drive for professionals on the go.

4TB capacity with 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
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Spec Comparison

Spec
LaCie Rugged SSD 1TB
SanDisk Extreme Pro 4TB
Read Speed
950 MB/s
2.0 GB/s ✓
Write Speed
950 MB/s
2.0 GB/s ✓
Capacity
1 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
5 Years
5 Years
Score
8.6/10
9.2/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD 1TB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB scores 9.2/10 compared to 8.6/10 for the LaCie Rugged SSD 1TB. Our expert analysis favors the SanDisk Extreme Pro 4TB for its superior speed.
What's the difference between LaCie Rugged SSD 1TB and SanDisk Extreme Pro 4TB?
The key differences: The LaCie Rugged SSD 1TB offers 950 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro 4TB. Capacity options differ: LaCie Rugged SSD 1TB is 1TB while SanDisk Extreme Pro 4TB is 4TB. The LaCie Rugged SSD 1TB uses USB 3.2 Gen 2 while the SanDisk Extreme Pro 4TB uses USB 3.2 Gen 2x2.
Which is faster, LaCie Rugged SSD 1TB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB is faster with 2,000 MB/s read speeds compared to 950 MB/s for the LaCie Rugged SSD 1TB. That's a 111% speed advantage.
Which has better value, LaCie Rugged SSD 1TB or SanDisk Extreme Pro 4TB?
The SanDisk Extreme Pro 4TB scores higher (9.2 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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