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External SSDs

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OWC Envoy Pro FX 4TB vs Seagate FireCuda Gaming SSD 2TB

Compare OWC Envoy Pro FX 4TB and Seagate FireCuda Gaming SSD 2TB side by side. Both are 4TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

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 →

Seagate

Seagate FireCuda Gaming SSD 2TB
8.4/10

The 2TB FireCuda Gaming SSD is Seagate's answer to the WD Black P50 — a Gen 2x2 portable marketed at console gamers with a 2000 MB/s rated speed and 5-year warranty. The RGB center strip lights up when in use; an included app can sync it with other Razer Chroma gear.

Gen 2x2 2000 MB/s
5-year warranty
RGB lighting
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Spec Comparison

Spec
OWC Envoy Pro FX 4TB
Seagate FireCuda Gaming SSD 2TB
Read Speed
2.8 GB/s ✓
2.0 GB/s
Write Speed
2.8 GB/s ✓
2.0 GB/s
Capacity
4 TB ✓
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.9/10 ✓
8.4/10
Total Wins
5 wins
1 win

Frequently Asked Questions

Which is better, OWC Envoy Pro FX 4TB or Seagate FireCuda Gaming SSD 2TB?
The OWC Envoy Pro FX 4TB scores 8.9/10 compared to 8.4/10 for the Seagate FireCuda Gaming SSD 2TB. Our expert analysis favors the OWC Envoy Pro FX 4TB for its superior speed.
What's the difference between OWC Envoy Pro FX 4TB and Seagate FireCuda Gaming SSD 2TB?
The key differences: The OWC Envoy Pro FX 4TB offers 2,800 MB/s reads vs 2,000 MB/s for the Seagate FireCuda Gaming SSD 2TB. Capacity options differ: OWC Envoy Pro FX 4TB is 4TB while Seagate FireCuda Gaming SSD 2TB is 2TB. The OWC Envoy Pro FX 4TB uses Thunderbolt 3 while the Seagate FireCuda Gaming SSD 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX 4TB or Seagate FireCuda Gaming SSD 2TB?
The OWC Envoy Pro FX 4TB is faster with 2,800 MB/s read speeds compared to 2,000 MB/s for the Seagate FireCuda Gaming SSD 2TB. That's a 40% speed advantage.
Which has better value, OWC Envoy Pro FX 4TB or Seagate FireCuda Gaming SSD 2TB?
The OWC Envoy Pro FX 4TB scores higher (8.9 vs 8.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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OWC Envoy Pro FX 4TB vs Samsung T9 2TB → Seagate FireCuda Gaming SSD 2TB vs Samsung T9 2TB →
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