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External SSDs

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Corsair EX400U USB4 vs WD Black P50 Game Drive SSD 4TB

Compare Corsair EX400U USB4 and WD Black P50 Game Drive SSD 4TB side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Corsair

Corsair EX400U USB4
9.2/10

High-bandwidth USB4 external SSD delivering up to 4,000MB/s reads with MagSafe compatibility. Perfect for creative professionals with Thunderbolt 4 and USB4 laptops.

Blazing 4000MB/s read speeds over USB4
MagSafe magnetic attachment for iPhone
Full Thunderbolt 4 backward compatibility
Check on Amazon →

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
Corsair EX400U USB4
WD Black P50 Game Drive SSD 4TB
Read Speed
4.0 GB/s ✓
2.0 GB/s
Write Speed
3.6 GB/s ✓
2.0 GB/s
Capacity
1 TB
4 TB ✓
Interface
USB4
USB 3.2 Gen 2
Endurance (TBW)
700 TB
2,400 TB ✓
Warranty
5 Years
5 Years
Score
9.2/10 ✓
8.7/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Corsair EX400U USB4 or WD Black P50 Game Drive SSD 4TB?
The Corsair EX400U USB4 scores 9.2/10 compared to 8.7/10 for the WD Black P50 Game Drive SSD 4TB. Our expert analysis favors the Corsair EX400U USB4 for its superior speed.
What's the difference between Corsair EX400U USB4 and WD Black P50 Game Drive SSD 4TB?
The key differences: The Corsair EX400U USB4 offers 4,000 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 4TB. Capacity options differ: Corsair EX400U USB4 is 1TB while WD Black P50 Game Drive SSD 4TB is 4TB. The Corsair EX400U USB4 uses USB4 while the WD Black P50 Game Drive SSD 4TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX400U USB4 or WD Black P50 Game Drive SSD 4TB?
The Corsair EX400U USB4 is faster with 4,000 MB/s read speeds compared to 2,000 MB/s for the WD Black P50 Game Drive SSD 4TB. That's a 100% speed advantage.
Which has better value, Corsair EX400U USB4 or WD Black P50 Game Drive SSD 4TB?
The Corsair EX400U USB4 scores higher (9.2 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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