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External SSDs

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Corsair EX100U 2TB vs WD My Passport SSD 4TB

Compare Corsair EX100U 2TB and WD My Passport SSD 4TB side by side. Both are 2TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Corsair

Corsair EX100U 2TB
8.5/10

A 2TB Gen 2x2 portable SSD in the same aluminum-and-rubber body as the 1TB. Write speed drops slightly to 1800 MB/s on the 2TB variant — a real-world trade-off for the larger NAND die. Still above 2GB/s on long transfers as long as the host is Gen 2x2.

Gen 2x2 speeds
2TB capacity
Both cables in box
Check on Amazon →
Our Pick

Western Digital

WD My Passport SSD 4TB
8.6/10

The 4TB My Passport SSD has a niche-of-one — the only 4TB USB-C portable from WD in this form factor. A viable T7 4TB competitor on sale, but check price moves against the Samsung before committing.

4TB in slim body
1050/1000 MB/s
Hardware encryption included
Check on Amazon →

Spec Comparison

Spec
Corsair EX100U 2TB
WD My Passport SSD 4TB
Read Speed
2.0 GB/s ✓
1.1 GB/s
Write Speed
1.8 GB/s ✓
1.0 GB/s
Capacity
2 TB
4 TB ✓
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
8.5/10
8.6/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, Corsair EX100U 2TB or WD My Passport SSD 4TB?
The WD My Passport SSD 4TB scores 8.6/10 compared to 8.5/10 for the Corsair EX100U 2TB. Our expert analysis favors the WD My Passport SSD 4TB for its superior value.
What's the difference between Corsair EX100U 2TB and WD My Passport SSD 4TB?
The key differences: The Corsair EX100U 2TB offers 2,000 MB/s reads vs 1,050 MB/s for the WD My Passport SSD 4TB. Capacity options differ: Corsair EX100U 2TB is 2TB while WD My Passport SSD 4TB is 4TB. The Corsair EX100U 2TB uses USB 3.2 Gen 2x2 while the WD My Passport SSD 4TB uses USB 3.2 Gen 2.
Which is faster, Corsair EX100U 2TB or WD My Passport SSD 4TB?
The Corsair EX100U 2TB is faster with 2,000 MB/s read speeds compared to 1,050 MB/s for the WD My Passport SSD 4TB. That's a 90% speed advantage.
Which has better value, Corsair EX100U 2TB or WD My Passport SSD 4TB?
The WD My Passport SSD 4TB scores higher (8.6 vs 8.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Corsair EX100U 2TB vs Samsung T9 2TB → WD My Passport SSD 4TB vs Samsung T9 2TB →
Corsair EX100U 2TB vs Samsung T9 Portable SSD → WD My Passport SSD 4TB vs Samsung T9 Portable SSD →
Corsair EX100U 2TB vs Crucial X10 Pro 2TB → WD My Passport SSD 4TB vs Crucial X10 Pro 2TB →
Corsair EX100U 2TB vs Samsung T7 4TB → WD My Passport SSD 4TB vs Samsung T7 4TB →