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ADATA SE800 1TB vs SSK PM510 USB4 1TB — Which External SSD Is Faster & Better Value?

Compare ADATA SE800 1TB and SSK PM510 USB4 1TB 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

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Our Pick

SSK

SSK PM510 USB4 1TB

8.6/10

AUSB4 portable at enthusiast-grade specs — 3200 MB/s read over USB4 / Thunderbolt 4 hosts. The PM510 is one of the more affordable USB4 portables, an entry point for video editors who need Thunderbolt-class speeds but don't want to pay LaCie or OWC premium.

USB4 3200 MB/s

Thunderbolt 4 compatible

Aluminum body

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Spec Comparison

Spec

ADATA SE800 1TB

SSK PM510 USB4 1TB

Read Speed

1.0 GB/s

3.2 GB/s ✓

Write Speed

950 MB/s

2.8 GB/s ✓

Capacity

1 TB

Interface

USB 3.2 Gen 2

USB4

Endurance (TBW)

600 TB

Warranty

3 Years

Score

7.4/10

8.6/10 ✓

Total Wins

0 wins

3 wins

Frequently Asked Questions

Which is better, ADATA SE800 1TB or SSK PM510 USB4 1TB?

The SSK PM510 USB4 1TB scores 8.6/10 compared to 7.4/10 for the ADATA SE800 1TB. Our expert analysis favors the SSK PM510 USB4 1TB for its superior speed.

What's the difference between ADATA SE800 1TB and SSK PM510 USB4 1TB?

The key differences: The ADATA SE800 1TB offers 1,000 MB/s reads vs 3,200 MB/s for the SSK PM510 USB4 1TB. Capacity options differ: ADATA SE800 1TB is 1TB while SSK PM510 USB4 1TB is 1TB. The ADATA SE800 1TB uses USB 3.2 Gen 2 while the SSK PM510 USB4 1TB uses USB4.

Which is faster, ADATA SE800 1TB or SSK PM510 USB4 1TB?

The SSK PM510 USB4 1TB is faster with 3,200 MB/s read speeds compared to 1,000 MB/s for the ADATA SE800 1TB. That's a 220% speed advantage.

Which has better value, ADATA SE800 1TB or SSK PM510 USB4 1TB?

The SSK PM510 USB4 1TB scores higher (8.6 vs 7.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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