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Portable SSDs

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LaCie Rugged SSD Pro Portable 4TB vs Sabrent Rocket Nano V2 — Which Portable SSD Is Faster & Better Value?

Compare LaCie Rugged SSD Pro Portable 4TB and Sabrent Rocket Nano V2 side by side. Both are 4TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

LaCie

LaCie Rugged SSD Pro Portable 4TB
9.2/10

A 4TB Thunderbolt 3 portable in the iconic LaCie rugged orange body - one-of-one at this capacity/speed tier. Largely without competitor at 4TB Thunderbolt 3 + IP67 = niche product, premium pricing pairs the niche.

Thunderbolt 3 + 4TB + IP67
5-year Rescue
3-meter drop + 1-ton crush
Check on Amazon →
Our Pick

Sabrent

Sabrent Rocket Nano V2
9.5/10

The ultimate portable USB4 SSD in a pocket-sized form factor. 3000MB/s reads with universal Thunderbolt/USB-C compatibility.

Top USB4 speeds in a portable size
3000MB/s reads and 2800MB/s writes
Universal compatibility with USB-C and Thunderbolt
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Spec Comparison

Spec
LaCie Rugged SSD Pro Portable 4TB
Sabrent Rocket Nano V2
Read Speed
2.7 GB/s
3.0 GB/s ✓
Write Speed
1.9 GB/s
2.8 GB/s ✓
Capacity
4 TB ✓
1 TB
Interface
Thunderbolt 3
USB4
Endurance (TBW)
2,400 TB ✓
700 TB
Warranty
5 Years
5 Years
Score
9.2/10
9.5/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, LaCie Rugged SSD Pro Portable 4TB or Sabrent Rocket Nano V2?
The Sabrent Rocket Nano V2 scores 9.5/10 compared to 9.2/10 for the LaCie Rugged SSD Pro Portable 4TB. Our expert analysis favors the Sabrent Rocket Nano V2 for its superior speed.
What's the difference between LaCie Rugged SSD Pro Portable 4TB and Sabrent Rocket Nano V2?
The key differences: The LaCie Rugged SSD Pro Portable 4TB offers 2,700 MB/s reads vs 3,000 MB/s for the Sabrent Rocket Nano V2. Capacity options differ: LaCie Rugged SSD Pro Portable 4TB is 4TB while Sabrent Rocket Nano V2 is 1TB. The LaCie Rugged SSD Pro Portable 4TB uses Thunderbolt 3 while the Sabrent Rocket Nano V2 uses USB4.
Which is faster, LaCie Rugged SSD Pro Portable 4TB or Sabrent Rocket Nano V2?
The Sabrent Rocket Nano V2 is faster with 3,000 MB/s read speeds compared to 2,700 MB/s for the LaCie Rugged SSD Pro Portable 4TB. That's a 11% speed advantage.
Which has better value, LaCie Rugged SSD Pro Portable 4TB or Sabrent Rocket Nano V2?
The Sabrent Rocket Nano V2 scores higher (9.5 vs 9.2/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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