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Portable SSDs

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Sabrent Rocket Nano V2 Portable 4TB vs SSK PM510 USB4 Portable 1TB

Compare Sabrent Rocket Nano V2 Portable 4TB and SSK PM510 USB4 Portable 1TB side by side. Both are 4TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Sabrent

Sabrent Rocket Nano V2 Portable 4TB
8.6/10

The 4TB Rocket Nano V2 portable in the same pocketable aluminum unibody. Among the smallest physical 4TB Gen 2x2 portables available — long sustained-write budget on the 4TB die stack.

Gen 2x2 + 4TB
Aluminum unibody heatsink
2400 TBW endurance
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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 Nano V2 Portable 4TB
SSK PM510 USB4 Portable 1TB
Read Speed
2.0 GB/s
3.2 GB/s ✓
Write Speed
2.0 GB/s
2.8 GB/s ✓
Capacity
4 TB ✓
1 TB
Interface
USB 3.2 Gen 2x2
USB4
Endurance (TBW)
2,400 TB ✓
600 TB
Warranty
3 Years
3 Years
Score
8.6/10
8.6/10
Total Wins
2 wins
2 wins

Frequently Asked Questions

Which is better, Sabrent Rocket Nano V2 Portable 4TB 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 Nano V2 Portable 4TB and SSK PM510 USB4 Portable 1TB?
The key differences: The Sabrent Rocket Nano V2 Portable 4TB offers 2,000 MB/s reads vs 3,200 MB/s for the SSK PM510 USB4 Portable 1TB. Capacity options differ: Sabrent Rocket Nano V2 Portable 4TB is 4TB while SSK PM510 USB4 Portable 1TB is 1TB. The Sabrent Rocket Nano V2 Portable 4TB uses USB 3.2 Gen 2x2 while the SSK PM510 USB4 Portable 1TB uses USB4.
Which is faster, Sabrent Rocket Nano V2 Portable 4TB or SSK PM510 USB4 Portable 1TB?
The SSK PM510 USB4 Portable 1TB is faster with 3,200 MB/s read speeds compared to 2,000 MB/s for the Sabrent Rocket Nano V2 Portable 4TB. That's a 60% speed advantage.
Which has better value, Sabrent Rocket Nano V2 Portable 4TB 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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