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External SSDs

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OWC Envoy Pro FX 2TB vs WD Black P50 Game Drive SSD 4TB

Compare OWC Envoy Pro FX 2TB and WD Black P50 Game Drive SSD 4TB side by side. Both are 2TB 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 2TB
8.8/10

The 2TB Envoy Pro FX keeps the same small unibody of the 1TB but scales the die stack. The sustained write behavior on the 2TB stays pegged at 2800 MB/s well past 500GB on a Thunderbolt 3 host.

Thunderbolt 3 2800/2800 MB/s
Sustained writes hold past 500GB on 2TB
Aluminum unibody
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Western Digital

WD Black P50 Game Drive SSD 4TB
8.7/10

A 4TB SSD explicitly marketed for PS5/Xbox Series X|S game-library cold storage — the entire point is moving games you're not currently playing off the internal SSD without redownloading. Both cables in box, 5-year warranty.

4TB Gen 2x2 storage
5-year warranty
Both USB-C and USB-A cables
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Spec Comparison

Spec
OWC Envoy Pro FX 2TB
WD Black P50 Game Drive SSD 4TB
Read Speed
2.8 GB/s ✓
2.0 GB/s
Write Speed
2.8 GB/s ✓
2.0 GB/s
Capacity
2 TB
4 TB ✓
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
5 Years ✓
Score
8.8/10 ✓
8.7/10
Total Wins
3 wins
3 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX 2TB or WD Black P50 Game Drive SSD 4TB?
The OWC Envoy Pro FX 2TB scores 8.8/10 compared to 8.7/10 for the WD Black P50 Game Drive SSD 4TB. Our expert analysis favors the OWC Envoy Pro FX 2TB for its superior speed.
What's the difference between OWC Envoy Pro FX 2TB and WD Black P50 Game Drive SSD 4TB?
The key differences: The OWC Envoy Pro FX 2TB offers 2,800 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 4TB. Capacity options differ: OWC Envoy Pro FX 2TB is 2TB while WD Black P50 Game Drive SSD 4TB is 4TB. The OWC Envoy Pro FX 2TB uses Thunderbolt 3 while the WD Black P50 Game Drive SSD 4TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX 2TB or WD Black P50 Game Drive SSD 4TB?
The OWC Envoy Pro FX 2TB is faster with 2,800 MB/s read speeds compared to 2,000 MB/s for the WD Black P50 Game Drive SSD 4TB. That's a 40% speed advantage.
Which has better value, OWC Envoy Pro FX 2TB or WD Black P50 Game Drive SSD 4TB?
The OWC Envoy Pro FX 2TB scores higher (8.8 vs 8.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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