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Crucial X6 1TB vs Crucial X9 Pro 1TB

Compare Crucial X6 1TB and Crucial X9 Pro 1TB 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.

Crucial

Crucial X6 1TB

7.8/10

The X6 is Crucial's budget Gen 2 line — half the speed of the X9 Pro at typically half the price. A sensible choice for game-library expansion on PS5/Xbox or as a Time Machine drive, where sustained write speed matters far less than capacity-per-dollar.

800 MB/s over Gen 2

Cheapest per-TB of Crucial's portable line

Compatible with PS5/Xbox expandable storage

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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

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Spec Comparison

Spec

Crucial X6 1TB

Crucial X9 Pro 1TB

Read Speed

800 MB/s

1.1 GB/s ✓

Write Speed

800 MB/s

950 MB/s ✓

Capacity

1 TB

Interface

USB 3.2 Gen 2

Endurance (TBW)

600 TB

Warranty

3 Years

5 Years ✓

Score

7.8/10

9.0/10 ✓

Total Wins

0 wins

4 wins

Frequently Asked Questions

Which is better, Crucial X6 1TB or Crucial X9 Pro 1TB?

The Crucial X9 Pro 1TB scores 9.0/10 compared to 7.8/10 for the Crucial X6 1TB. Our expert analysis favors the Crucial X9 Pro 1TB for its superior speed.

What's the difference between Crucial X6 1TB and Crucial X9 Pro 1TB?

The key differences: The Crucial X6 1TB offers 800 MB/s reads vs 1,050 MB/s for the Crucial X9 Pro 1TB. Capacity options differ: Crucial X6 1TB is 1TB while Crucial X9 Pro 1TB is 1TB. The Crucial X6 1TB uses USB 3.2 Gen 2 while the Crucial X9 Pro 1TB uses USB 3.2 Gen 2.

Which is faster, Crucial X6 1TB or Crucial X9 Pro 1TB?

The Crucial X9 Pro 1TB is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 1TB. That's a 31% speed advantage.

Which has better value, Crucial X6 1TB or Crucial X9 Pro 1TB?

The Crucial X9 Pro 1TB scores higher (9.0 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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