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Crucial X6 2TB vs OWC Envoy Pro FX 4TB

Compare Crucial X6 2TB and OWC Envoy Pro FX 4TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X6 2TB

8.0/10

The 2TB X6 is a budget buy for console-game storage or backup duty — at 800 MB/s it's easily fast enough for cold-game library overflow on PS5 (where the internal SSD handles active play), and the larger die stack holds the 800 MB/s rate longer than the 1TB.

800 MB/s read

Budget-friendly $/TB

PS5/Xbox compatible for cold library

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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

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Spec Comparison

Spec

Crucial X6 2TB

OWC Envoy Pro FX 4TB

Read Speed

800 MB/s

2.8 GB/s ✓

Write Speed

800 MB/s

2.8 GB/s ✓

Capacity

2 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Thunderbolt 3

Endurance (TBW)

1,200 TB

2,400 TB ✓

Warranty

3 Years

Score

8.0/10

8.9/10 ✓

Total Wins

0 wins

5 wins

Frequently Asked Questions

Which is better, Crucial X6 2TB or OWC Envoy Pro FX 4TB?

The OWC Envoy Pro FX 4TB scores 8.9/10 compared to 8.0/10 for the Crucial X6 2TB. Our expert analysis favors the OWC Envoy Pro FX 4TB for its superior speed.

What's the difference between Crucial X6 2TB and OWC Envoy Pro FX 4TB?

The key differences: The Crucial X6 2TB offers 800 MB/s reads vs 2,800 MB/s for the OWC Envoy Pro FX 4TB. Capacity options differ: Crucial X6 2TB is 2TB while OWC Envoy Pro FX 4TB is 4TB. The Crucial X6 2TB uses USB 3.2 Gen 2 while the OWC Envoy Pro FX 4TB uses Thunderbolt 3.

Which is faster, Crucial X6 2TB or OWC Envoy Pro FX 4TB?

The OWC Envoy Pro FX 4TB is faster with 2,800 MB/s read speeds compared to 800 MB/s for the Crucial X6 2TB. That's a 250% speed advantage.

Which has better value, Crucial X6 2TB or OWC Envoy Pro FX 4TB?

The OWC Envoy Pro FX 4TB scores higher (8.9 vs 8.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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