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OWC Envoy Pro FX 1TB vs Sabrent Rocket XTRM-Q 4TB

Compare OWC Envoy Pro FX 1TB and Sabrent Rocket XTRM-Q 4TB side by side. Both are 1TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

OWC

OWC Envoy Pro FX 1TB

8.7/10

A 2800 MB/s Thunderbolt 3 portable in an aluminum unibody the size of an iPhone. The Envoy Pro FX is one of the cleanest Thunderbolt 3 portable SSDs in the price tier — nothing fancy, just speed and thermal management in a small case.

Thunderbolt 3 2800/2800 MB/s

Aluminum unibody heatsink

3-year warranty

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Sabrent

Sabrent Rocket XTRM-Q 4TB

8.7/10

A 4TB Thunderbolt 3 portable SSD is genuinely rare — most vendors cap at 2TB. The 4TB XTRM-Q is the enthusiast-choice for working 8K RED RAW footage in the field. Price is high but for revenue-grade video work that needs the speed, nothing else at this capacity competes.

2700 MB/s Thunderbolt

4TB of high-speed storage

3-year manufacturer warranty

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Spec Comparison

Spec

OWC Envoy Pro FX 1TB

Sabrent Rocket XTRM-Q 4TB

Read Speed

2.8 GB/s ✓

2.7 GB/s

Write Speed

2.8 GB/s ✓

2.7 GB/s

Capacity

1 TB

4 TB ✓

Interface

Thunderbolt 3

Endurance (TBW)

600 TB

2,400 TB ✓

Warranty

3 Years

Score

8.7/10

Total Wins

2 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX 1TB or Sabrent Rocket XTRM-Q 4TB?

Both drives score 8.7/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between OWC Envoy Pro FX 1TB and Sabrent Rocket XTRM-Q 4TB?

The key differences: The OWC Envoy Pro FX 1TB offers 2,800 MB/s reads vs 2,700 MB/s for the Sabrent Rocket XTRM-Q 4TB. Capacity options differ: OWC Envoy Pro FX 1TB is 1TB while Sabrent Rocket XTRM-Q 4TB is 4TB. The OWC Envoy Pro FX 1TB uses Thunderbolt 3 while the Sabrent Rocket XTRM-Q 4TB uses Thunderbolt 3.

Which is faster, OWC Envoy Pro FX 1TB or Sabrent Rocket XTRM-Q 4TB?

The OWC Envoy Pro FX 1TB is faster with 2,800 MB/s read speeds compared to 2,700 MB/s for the Sabrent Rocket XTRM-Q 4TB. That's a 4% speed advantage.

Which has better value, OWC Envoy Pro FX 1TB or Sabrent Rocket XTRM-Q 4TB?

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

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