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Crucial X9 Pro 2TB vs LaCie Rugged SSD 1TB — Which External SSD Is Faster & Better Value?

Compare Crucial X9 Pro 2TB and LaCie Rugged SSD 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 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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Spec Comparison

Spec

Crucial X9 Pro 2TB

LaCie Rugged SSD 1TB

Read Speed

1.1 GB/s ✓

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

Score

9.1/10 ✓

8.6/10

Total Wins

4 wins

0 wins

Frequently Asked Questions

Which is better, Crucial X9 Pro 2TB or LaCie Rugged SSD 1TB?

The Crucial X9 Pro 2TB scores 9.1/10 compared to 8.6/10 for the LaCie Rugged SSD 1TB. Our expert analysis favors the Crucial X9 Pro 2TB for its superior speed.

What's the difference between Crucial X9 Pro 2TB and LaCie Rugged SSD 1TB?

The key differences: The Crucial X9 Pro 2TB offers 1,050 MB/s reads vs 950 MB/s for the LaCie Rugged SSD 1TB. Capacity options differ: Crucial X9 Pro 2TB is 2TB while LaCie Rugged SSD 1TB is 1TB. The Crucial X9 Pro 2TB uses USB 3.2 Gen 2 while the LaCie Rugged SSD 1TB uses USB 3.2 Gen 2.

Which is faster, Crucial X9 Pro 2TB or LaCie Rugged SSD 1TB?

The Crucial X9 Pro 2TB is faster with 1,050 MB/s read speeds compared to 950 MB/s for the LaCie Rugged SSD 1TB. That's a 11% speed advantage.

Which has better value, Crucial X9 Pro 2TB or LaCie Rugged SSD 1TB?

The Crucial X9 Pro 2TB scores higher (9.1 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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