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.

ADATA SE800 1TB vs LaCie Rugged SSD Pro 4TB

Compare ADATA SE800 1TB and LaCie Rugged SSD Pro 4TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

ADATA

ADATA SE800 1TB
7.4/10

A compact 1050-class Gen 2 portable at a budget price point. The SE800 is one of the cheapest brand-name 1TB external SSDs in retail — the cost-cutting shows in the plastic body and shorter warranty.

1000 MB/s read
Budget pricing
Tiny form factor
Check on Amazon →
Our Pick

LaCie

LaCie Rugged SSD Pro 4TB
9.2/10

A 4TBThunderbolt 3 portable — uniquely huge for this speed tier. The Rugged SSD Pro 4TB fills a slot nothing else really does: 4TB of fast external storage that's actually rugged, not just claimed to be.

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

Spec Comparison

Spec
ADATA SE800 1TB
LaCie Rugged SSD Pro 4TB
Read Speed
1.0 GB/s
2.7 GB/s ✓
Write Speed
950 MB/s
1.9 GB/s ✓
Capacity
1 TB
4 TB ✓
Interface
USB 3.2 Gen 2
Thunderbolt 3
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.4/10
9.2/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, ADATA SE800 1TB or LaCie Rugged SSD Pro 4TB?
The LaCie Rugged SSD Pro 4TB scores 9.2/10 compared to 7.4/10 for the ADATA SE800 1TB. Our expert analysis favors the LaCie Rugged SSD Pro 4TB for its superior speed.
What's the difference between ADATA SE800 1TB and LaCie Rugged SSD Pro 4TB?
The key differences: The ADATA SE800 1TB offers 1,000 MB/s reads vs 2,700 MB/s for the LaCie Rugged SSD Pro 4TB. Capacity options differ: ADATA SE800 1TB is 1TB while LaCie Rugged SSD Pro 4TB is 4TB. The ADATA SE800 1TB uses USB 3.2 Gen 2 while the LaCie Rugged SSD Pro 4TB uses Thunderbolt 3.
Which is faster, ADATA SE800 1TB or LaCie Rugged SSD Pro 4TB?
The LaCie Rugged SSD Pro 4TB is faster with 2,700 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 1TB. That's a 170% speed advantage.
Which has better value, ADATA SE800 1TB or LaCie Rugged SSD Pro 4TB?
The LaCie Rugged SSD Pro 4TB scores higher (9.2 vs 7.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

ADATA SE800 1TB vs Samsung T9 2TB → LaCie Rugged SSD Pro 4TB vs Samsung T9 2TB →
ADATA SE800 1TB vs Samsung T9 Portable SSD → LaCie Rugged SSD Pro 4TB vs Samsung T9 Portable SSD →
ADATA SE800 1TB vs Crucial X10 Pro 2TB → LaCie Rugged SSD Pro 4TB vs Crucial X10 Pro 2TB →
ADATA SE800 1TB vs Samsung T7 4TB → LaCie Rugged SSD Pro 4TB vs Samsung T7 4TB →