Skip to main content
External SSDs

As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

Crucial X10 Pro 4TB vs LaCie Rugged SSD Pro 1TB

Compare Crucial X10 Pro 4TB and LaCie Rugged SSD Pro 1TB side by side. Both are 4TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Crucial

Crucial X10 Pro 4TB
9.1/10

Professional-grade 4TB portable SSD with speeds up to 2100MB/s. Massive capacity for 8K video workflows and large creative projects.

4TB with fastest Gen 2x2 speeds up to 2100MB/s
IP55 water and dust resistance
Excellent 2400 TBW endurance
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 X10 Pro 4TB
LaCie Rugged SSD Pro 1TB
Read Speed
2.1 GB/s
2.7 GB/s ✓
Write Speed
2.0 GB/s ✓
1.9 GB/s
Capacity
4 TB ✓
1 TB
Interface
USB 3.2 Gen 2x2
Thunderbolt 3
Endurance (TBW)
2,400 TB ✓
600 TB
Warranty
5 Years
5 Years
Score
9.1/10 ✓
9.0/10
Total Wins
4 wins
1 win

Frequently Asked Questions

Which is better, Crucial X10 Pro 4TB or LaCie Rugged SSD Pro 1TB?
The Crucial X10 Pro 4TB scores 9.1/10 compared to 9.0/10 for the LaCie Rugged SSD Pro 1TB. Our expert analysis favors the Crucial X10 Pro 4TB for its superior value.
What's the difference between Crucial X10 Pro 4TB and LaCie Rugged SSD Pro 1TB?
The key differences: The Crucial X10 Pro 4TB offers 2,100 MB/s reads vs 2,700 MB/s for the LaCie Rugged SSD Pro 1TB. Capacity options differ: Crucial X10 Pro 4TB is 4TB while LaCie Rugged SSD Pro 1TB is 1TB. The Crucial X10 Pro 4TB uses USB 3.2 Gen 2x2 while the LaCie Rugged SSD Pro 1TB uses Thunderbolt 3.
Which is faster, Crucial X10 Pro 4TB or LaCie Rugged SSD Pro 1TB?
The LaCie Rugged SSD Pro 1TB is faster with 2,700 MB/s read speeds compared to 2,100 MB/s for the Crucial X10 Pro 4TB. That's a 29% speed advantage.
Which has better value, Crucial X10 Pro 4TB or LaCie Rugged SSD Pro 1TB?
The Crucial X10 Pro 4TB 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.

More Comparisons

Crucial X10 Pro 4TB vs Samsung T9 2TB → LaCie Rugged SSD Pro 1TB vs Samsung T9 2TB →
Crucial X10 Pro 4TB vs Samsung T9 Portable SSD → LaCie Rugged SSD Pro 1TB vs Samsung T9 Portable SSD →
Crucial X10 Pro 4TB vs Crucial X10 Pro 2TB → LaCie Rugged SSD Pro 1TB vs Crucial X10 Pro 2TB →
Crucial X10 Pro 4TB vs Samsung T7 4TB → LaCie Rugged SSD Pro 1TB vs Samsung T7 4TB →