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External SSDs

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Corsair EX400U USB4 vs WD Black P50 Game Drive SSD 2TB

Compare Corsair EX400U USB4 and WD Black P50 Game Drive SSD 2TB 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 2TB
8.6/10

The 2TB Black P50 holds the 2000 MB/s write rate noticeably longer than the 1TB on long transfers. A natural choice for PS5 cold-library expansion where you want the extra cache budget for moving big installs.

Gen 2x2 ready
5-year warranty
2TB cold library for PS5
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Spec Comparison

Spec
Corsair EX400U USB4
WD Black P50 Game Drive SSD 2TB
Read Speed
4.0 GB/s ✓
2.0 GB/s
Write Speed
3.6 GB/s ✓
2.0 GB/s
Capacity
1 TB
2 TB ✓
Interface
USB4
USB 3.2 Gen 2
Endurance (TBW)
700 TB
1,200 TB ✓
Warranty
5 Years
5 Years
Score
9.2/10 ✓
8.6/10
Total Wins
3 wins
2 wins

Frequently Asked Questions

Which is better, Corsair EX400U USB4 or WD Black P50 Game Drive SSD 2TB?
The Corsair EX400U USB4 scores 9.2/10 compared to 8.6/10 for the WD Black P50 Game Drive SSD 2TB. 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 2TB?
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 2TB. Capacity options differ: Corsair EX400U USB4 is 1TB while WD Black P50 Game Drive SSD 2TB is 2TB. The Corsair EX400U USB4 uses USB4 while the WD Black P50 Game Drive SSD 2TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX400U USB4 or WD Black P50 Game Drive SSD 2TB?
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 2TB. That's a 100% speed advantage.
Which has better value, Corsair EX400U USB4 or WD Black P50 Game Drive SSD 2TB?
The Corsair EX400U USB4 scores higher (9.2 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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