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ORICO UFSD 1TB vs SSK PM510 USB4 1TB

Compare ORICO UFSD 1TB and SSK PM510 USB4 1TB side by side. Both are 1TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

ORICO

ORICO UFSD 1TB

7.4/10

A newer Amazon-direct Gen 2x2 portable from ORICO. Aggressive sale pricing, aluminum body, full 2000 MB/s rating — but ratings from independent reviews are mixed on sustained writes after SLC cache exhaustion.

Gen 2x2 2000 MB/s

Aggressive Amazon sale pricing

Aluminum body

Check on Amazon →

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

Check on Amazon →

Spec Comparison

Spec

ORICO UFSD 1TB

SSK PM510 USB4 1TB

Read Speed

2.0 GB/s

3.2 GB/s ✓

Write Speed

2.0 GB/s

2.8 GB/s ✓

Capacity

1 TB

Interface

USB 3.2 Gen 2x2

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, ORICO UFSD 1TB or SSK PM510 USB4 1TB?

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

What's the difference between ORICO UFSD 1TB and SSK PM510 USB4 1TB?

The key differences: The ORICO UFSD 1TB offers 2,000 MB/s reads vs 3,200 MB/s for the SSK PM510 USB4 1TB. Capacity options differ: ORICO UFSD 1TB is 1TB while SSK PM510 USB4 1TB is 1TB. The ORICO UFSD 1TB uses USB 3.2 Gen 2x2 while the SSK PM510 USB4 1TB uses USB4.

Which is faster, ORICO UFSD 1TB or SSK PM510 USB4 1TB?

The SSK PM510 USB4 1TB is faster with 3,200 MB/s read speeds compared to 2,000 MB/s for the ORICO UFSD 1TB. That's a 60% speed advantage.

Which has better value, ORICO UFSD 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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