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External SSDs

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Crucial X9 Pro 2TB vs LaCie Rugged SSD Pro 1TB

Compare Crucial X9 Pro 2TB and LaCie Rugged SSD 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

Crucial

Crucial X9 Pro 2TB
9.1/10

The 2TB X9 Pro keeps the same sustained-write profile as the 1TB but with double the cache budget before throttle. A cost-effective workhorse drive for anyone editing directly off external storage.

Real TLC NAND
5-year warranty
Doubles sustained-write cache size
Check on Amazon →

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 →

Spec Comparison

Spec
Crucial X9 Pro 2TB
LaCie Rugged SSD Pro 1TB
Read Speed
1.1 GB/s
2.7 GB/s ✓
Write Speed
950 MB/s
1.9 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
Thunderbolt 3
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
5 Years
5 Years
Score
9.1/10 ✓
9.0/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Crucial X9 Pro 2TB or LaCie Rugged SSD Pro 1TB?
The Crucial X9 Pro 2TB scores 9.1/10 compared to 9.0/10 for the LaCie Rugged SSD Pro 1TB. Our expert analysis favors the Crucial X9 Pro 2TB for its superior value.
What's the difference between Crucial X9 Pro 2TB and LaCie Rugged SSD Pro 1TB?
The key differences: The Crucial X9 Pro 2TB offers 1,050 MB/s reads vs 2,700 MB/s for the LaCie Rugged SSD Pro 1TB. Capacity options differ: Crucial X9 Pro 2TB is 2TB while LaCie Rugged SSD Pro 1TB is 1TB. The Crucial X9 Pro 2TB uses USB 3.2 Gen 2 while the LaCie Rugged SSD Pro 1TB uses Thunderbolt 3.
Which is faster, Crucial X9 Pro 2TB or LaCie Rugged SSD Pro 1TB?
The LaCie Rugged SSD Pro 1TB is faster with 2,700 MB/s read speeds compared to 1,050 MB/s for the Crucial X9 Pro 2TB. That's a 157% speed advantage.
Which has better value, Crucial X9 Pro 2TB or LaCie Rugged SSD Pro 1TB?
The Crucial X9 Pro 2TB scores higher (9.1 vs 9.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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