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Crucial X9 Pro vs OWC Envoy Pro FX Portable 4TB

Compare Crucial X9 Pro and OWC Envoy Pro FX Portable 4TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X9 Pro

8.9/10

Ultra-compact pro-grade portable SSD. Pocket-sized at just 65g. Ideal for mobile professionals.

Extremely compact and lightweight (65g)

IP55 water and dust resistance

Drop-proof up to 2 meters

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OWC

OWC Envoy Pro FX Portable 4TB

8.9/10

4TB of Thunderbolt 3 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 6K/8K video editing workflows where sustained 2800 MB/s transfers plus 4TB of room actually matter.

Thunderbolt 3 + 4TB

Aluminum unibody

2800 MB/s sustained

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Spec Comparison

Spec

Crucial X9 Pro

OWC Envoy Pro FX Portable 4TB

Read Speed

1.1 GB/s

2.8 GB/s ✓

Write Speed

1.0 GB/s

2.8 GB/s ✓

Capacity

1 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Thunderbolt 3

Endurance (TBW)

440 TB

2,400 TB ✓

Warranty

3 Years

Score

8.9/10

Total Wins

0 wins

4 wins

Frequently Asked Questions

Which is better, Crucial X9 Pro or OWC Envoy Pro FX Portable 4TB?

Both drives score 8.9/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between Crucial X9 Pro and OWC Envoy Pro FX Portable 4TB?

The key differences: The Crucial X9 Pro offers 1,050 MB/s reads vs 2,800 MB/s for the OWC Envoy Pro FX Portable 4TB. Capacity options differ: Crucial X9 Pro is 1TB while OWC Envoy Pro FX Portable 4TB is 4TB. The Crucial X9 Pro uses USB 3.2 Gen 2 while the OWC Envoy Pro FX Portable 4TB uses Thunderbolt 3.

Which is faster, Crucial X9 Pro or OWC Envoy Pro FX Portable 4TB?

The OWC Envoy Pro FX Portable 4TB is faster with 2,800 MB/s read speeds compared to 1,050 MB/s for the Crucial X9 Pro. That's a 167% speed advantage.

Which has better value, Crucial X9 Pro or OWC Envoy Pro FX Portable 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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