Skip to main content
External SSDs

As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

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

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

OWC

OWC Envoy Pro FX 4TB
8.9/10

4TB of Thunderbolt 3 storage in an aluminum unibody barely larger than the 1TB. The Envoy Pro FX 4TB is a niche-of-one — buyers typically pay the premium for video editing workflows where 4000 MB/s sustained links plus 4TB of room actually matter.

Thunderbolt 3 + 4TB
Aluminum unibody
2800 sustained writes
Check on Amazon →
Our Pick

Sabrent

Sabrent Rocket Nano XTRM-Q
9.4/10

Ultra-compact USB4 external SSD delivering up to 3000MB/s reads. Backward compatible with Thunderbolt 4/3 and USB-C. Ideal for creative professionals working with 8K video.

Blazing 3000MB/s read speeds over USB4
Compact and lightweight aluminum design
Full Thunderbolt 4/3 backward compatibility
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX 4TB
Sabrent Rocket Nano XTRM-Q
Read Speed
2.8 GB/s
3.0 GB/s ✓
Write Speed
2.8 GB/s
2.8 GB/s
Capacity
4 TB ✓
1 TB
Interface
Thunderbolt 3
USB4
Endurance (TBW)
2,400 TB ✓
700 TB
Warranty
3 Years
5 Years ✓
Score
8.9/10
9.4/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX 4TB or Sabrent Rocket Nano XTRM-Q?
The Sabrent Rocket Nano XTRM-Q scores 9.4/10 compared to 8.9/10 for the OWC Envoy Pro FX 4TB. Our expert analysis favors the Sabrent Rocket Nano XTRM-Q for its superior speed.
What's the difference between OWC Envoy Pro FX 4TB and Sabrent Rocket Nano XTRM-Q?
The key differences: The OWC Envoy Pro FX 4TB offers 2,800 MB/s reads vs 3,000 MB/s for the Sabrent Rocket Nano XTRM-Q. Capacity options differ: OWC Envoy Pro FX 4TB is 4TB while Sabrent Rocket Nano XTRM-Q is 1TB. The OWC Envoy Pro FX 4TB uses Thunderbolt 3 while the Sabrent Rocket Nano XTRM-Q uses USB4.
Which is faster, OWC Envoy Pro FX 4TB or Sabrent Rocket Nano XTRM-Q?
The Sabrent Rocket Nano XTRM-Q is faster with 3,000 MB/s read speeds compared to 2,800 MB/s for the OWC Envoy Pro FX 4TB. That's a 7% speed advantage.
Which has better value, OWC Envoy Pro FX 4TB or Sabrent Rocket Nano XTRM-Q?
The Sabrent Rocket Nano XTRM-Q scores higher (9.4 vs 8.9/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

OWC Envoy Pro FX 4TB vs Samsung T9 2TB → Sabrent Rocket Nano XTRM-Q vs Samsung T9 2TB →
OWC Envoy Pro FX 4TB vs Samsung T9 Portable SSD → Sabrent Rocket Nano XTRM-Q vs Samsung T9 Portable SSD →
OWC Envoy Pro FX 4TB vs Crucial X10 Pro 2TB → Sabrent Rocket Nano XTRM-Q vs Crucial X10 Pro 2TB →
OWC Envoy Pro FX 4TB vs Samsung T7 4TB → Sabrent Rocket Nano XTRM-Q vs Samsung T7 4TB →