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Crucial X9 Pro 1TB vs WD My Passport SSD 4TB

Compare Crucial X9 Pro 1TB and WD My Passport SSD 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.

Our Pick

Crucial

Crucial X9 Pro 1TB

9.0/10

A 1050 MB/s portable SSD for creators who need TLC NAND, hardware encryption, and a 5-year warranty at less than Extreme Pro prices. The X9 Pro is Crucial's premium Gen 2 line — it targets direct-edit workflows where sustained writes and write endurance matter more than headline speeds.

Real TLC NAND (not QLC)

5-year warranty

AES 256-bit hardware encryption

Check on Amazon →

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

Crucial X9 Pro 1TB

WD My Passport SSD 4TB

Read Speed

1.1 GB/s

Write Speed

950 MB/s

1.0 GB/s ✓

Capacity

1 TB

4 TB ✓

Interface

USB 3.2 Gen 2

Endurance (TBW)

600 TB

2,400 TB ✓

Warranty

5 Years ✓

3 Years

Score

9.0/10 ✓

8.6/10

Total Wins

2 wins

3 wins

Frequently Asked Questions

Which is better, Crucial X9 Pro 1TB or WD My Passport SSD 4TB?

The Crucial X9 Pro 1TB scores 9.0/10 compared to 8.6/10 for the WD My Passport SSD 4TB. Our expert analysis favors the Crucial X9 Pro 1TB for its superior value.

What's the difference between Crucial X9 Pro 1TB and WD My Passport SSD 4TB?

The key differences: The Crucial X9 Pro 1TB offers 1,050 MB/s reads vs 1,050 MB/s for the WD My Passport SSD 4TB. Capacity options differ: Crucial X9 Pro 1TB is 1TB while WD My Passport SSD 4TB is 4TB. The Crucial X9 Pro 1TB uses USB 3.2 Gen 2 while the WD My Passport SSD 4TB uses USB 3.2 Gen 2.

Which is faster, Crucial X9 Pro 1TB or WD My Passport SSD 4TB?

Both drives offer the same 1,050 MB/s read speeds.

Which has better value, Crucial X9 Pro 1TB or WD My Passport SSD 4TB?

The Crucial X9 Pro 1TB scores higher (9.0 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X9 Pro 1TB vs Samsung T9 2TB → WD My Passport SSD 4TB vs Samsung T9 2TB →

Crucial X9 Pro 1TB vs Samsung T9 Portable SSD → WD My Passport SSD 4TB vs Samsung T9 Portable SSD →

Crucial X9 Pro 1TB vs Crucial X10 Pro 2TB → WD My Passport SSD 4TB vs Crucial X10 Pro 2TB →

Crucial X9 Pro 1TB vs Samsung T7 4TB → WD My Passport SSD 4TB vs Samsung T7 4TB →