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External SSDs

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LaCie Rugged SSD Pro 2TB vs SanDisk Extreme Portable 1TB

Compare LaCie Rugged SSD Pro 2TB and SanDisk Extreme Portable 1TB side by side. Both are 2TB 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 2TB
9.1/10

The 2TB Rugged SSD Pro doubles capacity of the iconic Thunderbolt 3 rugged drive. The standard field drive for outdoor wedding, extreme-sports, and news videographers who need both real-time 6K editing and a drive that survives a sandstorm.

Thunderbolt 3 2700 MB/s
IP67 rugged
5-year Rescue
Check on Amazon →

SanDisk

SanDisk Extreme Portable 1TB
8.5/10

The non-Pro Extreme is the lower-cost sibling — same 1050 MB/s rated read and IP55 rugged body, but writes top out well below Extreme Pro on sustained workloads. A solid buy when the write-speed gap doesn't matter (game consoles, file transfer, backup) but the rugged rating does.

IP55 rugged body
Same 1050 read as Extreme Pro
Cheaper than Pro by a wide margin
Check on Amazon →

Spec Comparison

Spec
LaCie Rugged SSD Pro 2TB
SanDisk Extreme Portable 1TB
Read Speed
2.7 GB/s ✓
1.1 GB/s
Write Speed
1.9 GB/s ✓
1.0 GB/s
Capacity
2 TB ✓
1 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
5 Years ✓
3 Years
Score
9.1/10 ✓
8.5/10
Total Wins
6 wins
0 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD Pro 2TB or SanDisk Extreme Portable 1TB?
The LaCie Rugged SSD Pro 2TB scores 9.1/10 compared to 8.5/10 for the SanDisk Extreme Portable 1TB. Our expert analysis favors the LaCie Rugged SSD Pro 2TB for its superior speed.
What's the difference between LaCie Rugged SSD Pro 2TB and SanDisk Extreme Portable 1TB?
The key differences: The LaCie Rugged SSD Pro 2TB offers 2,700 MB/s reads vs 1,050 MB/s for the SanDisk Extreme Portable 1TB. Capacity options differ: LaCie Rugged SSD Pro 2TB is 2TB while SanDisk Extreme Portable 1TB is 1TB. The LaCie Rugged SSD Pro 2TB uses Thunderbolt 3 while the SanDisk Extreme Portable 1TB uses USB 3.2 Gen 2.
Which is faster, LaCie Rugged SSD Pro 2TB or SanDisk Extreme Portable 1TB?
The LaCie Rugged SSD Pro 2TB is faster with 2,700 MB/s read speeds compared to 1,050 MB/s for the SanDisk Extreme Portable 1TB. That's a 157% speed advantage.
Which has better value, LaCie Rugged SSD Pro 2TB or SanDisk Extreme Portable 1TB?
The LaCie Rugged SSD Pro 2TB scores higher (9.1 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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