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Sabrent Rocket XTRM-Q Portable 2TB vs SSK PM510 USB4 Portable 1TB

Compare Sabrent Rocket XTRM-Q Portable 2TB and SSK PM510 USB4 Portable 1TB side by side. Both are 2TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Sabrent

Sabrent Rocket XTRM-Q Portable 2TB

8.6/10

A 2TB portable Thunderbolt 3 SSD from Sabrent in an aluminum body â€” 2700 MB/s sustained read on Thunderbolt hosts. A viable Mac-focused Thunderbolt 3 alternative to the LaCie Rugged SSD Pro 2TB at a similar price tier.

Thunderbolt 3 2700 MB/s

2TB portable aluminum body

Detachable USB-C cable

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SSK

SSK PM510 USB4 Portable 1TB

8.6/10

A USB4 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 do not want to pay LaCie or OWC premium.

USB4 3200 MB/s

Thunderbolt 4 compatible

Aluminum body

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Spec Comparison

Spec

Sabrent Rocket XTRM-Q Portable 2TB

SSK PM510 USB4 Portable 1TB

Read Speed

2.7 GB/s

3.2 GB/s ✓

Write Speed

2.7 GB/s

2.8 GB/s ✓

Capacity

2 TB ✓

1 TB

Interface

Thunderbolt 3

USB4

Endurance (TBW)

1,200 TB ✓

600 TB

Warranty

3 Years

Score

8.6/10

Total Wins

2 wins

Frequently Asked Questions

Which is better, Sabrent Rocket XTRM-Q Portable 2TB or SSK PM510 USB4 Portable 1TB?

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

What's the difference between Sabrent Rocket XTRM-Q Portable 2TB and SSK PM510 USB4 Portable 1TB?

The key differences: The Sabrent Rocket XTRM-Q Portable 2TB offers 2,700 MB/s reads vs 3,200 MB/s for the SSK PM510 USB4 Portable 1TB. Capacity options differ: Sabrent Rocket XTRM-Q Portable 2TB is 2TB while SSK PM510 USB4 Portable 1TB is 1TB. The Sabrent Rocket XTRM-Q Portable 2TB uses Thunderbolt 3 while the SSK PM510 USB4 Portable 1TB uses USB4.

Which is faster, Sabrent Rocket XTRM-Q Portable 2TB or SSK PM510 USB4 Portable 1TB?

The SSK PM510 USB4 Portable 1TB is faster with 3,200 MB/s read speeds compared to 2,700 MB/s for the Sabrent Rocket XTRM-Q Portable 2TB. That's a 19% speed advantage.

Which has better value, Sabrent Rocket XTRM-Q Portable 2TB or SSK PM510 USB4 Portable 1TB?

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

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