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SSK PM510 USB4 1TB vs WD Black P50 Game Drive SSD 2TB

Compare SSK PM510 USB4 1TB and WD Black P50 Game Drive SSD 2TB side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

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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Western Digital

WD Black P50 Game Drive SSD 2TB

8.6/10

The 2TB Black P50 holds the 2000 MB/s write rate noticeably longer than the 1TB on long transfers. A natural choice for PS5 cold-library expansion where you want the extra cache budget for moving big installs.

Gen 2x2 ready

5-year warranty

2TB cold library for PS5

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Spec Comparison

Spec

SSK PM510 USB4 1TB

WD Black P50 Game Drive SSD 2TB

Read Speed

3.2 GB/s ✓

2.0 GB/s

Write Speed

2.8 GB/s ✓

2.0 GB/s

Capacity

1 TB

2 TB ✓

Interface

USB4

USB 3.2 Gen 2

Endurance (TBW)

600 TB

1,200 TB ✓

Warranty

3 Years

5 Years ✓

Score

8.6/10

Total Wins

2 wins

3 wins

Frequently Asked Questions

Which is better, SSK PM510 USB4 1TB or WD Black P50 Game Drive SSD 2TB?

Both drives score 8.6/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between SSK PM510 USB4 1TB and WD Black P50 Game Drive SSD 2TB?

The key differences: The SSK PM510 USB4 1TB offers 3,200 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. Capacity options differ: SSK PM510 USB4 1TB is 1TB while WD Black P50 Game Drive SSD 2TB is 2TB. The SSK PM510 USB4 1TB uses USB4 while the WD Black P50 Game Drive SSD 2TB uses USB 3.2 Gen 2.

Which is faster, SSK PM510 USB4 1TB or WD Black P50 Game Drive SSD 2TB?

The SSK PM510 USB4 1TB is faster with 3,200 MB/s read speeds compared to 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. That's a 60% speed advantage.

Which has better value, SSK PM510 USB4 1TB or WD Black P50 Game Drive SSD 2TB?

Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

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