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External SSDs

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Crucial X6 1TB vs Crucial X6 2TB

Compare Crucial X6 1TB and Crucial X6 2TB 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 X6 2TB
8.0/10

The 2TB X6 is a budget buy for console-game storage or backup duty — at 800 MB/s it's easily fast enough for cold-game library overflow on PS5 (where the internal SSD handles active play), and the larger die stack holds the 800 MB/s rate longer than the 1TB.

800 MB/s read
Budget-friendly $/TB
PS5/Xbox compatible for cold library
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Spec Comparison

Spec
Crucial X6 1TB
Crucial X6 2TB
Read Speed
800 MB/s
800 MB/s
Write Speed
800 MB/s
800 MB/s
Capacity
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
3 Years
Score
7.8/10
8.0/10 ✓
Total Wins
0 wins
3 wins

Frequently Asked Questions

Which is better, Crucial X6 1TB or Crucial X6 2TB?
The Crucial X6 2TB scores 8.0/10 compared to 7.8/10 for the Crucial X6 1TB. Our expert analysis favors the Crucial X6 2TB for its superior value.
What's the difference between Crucial X6 1TB and Crucial X6 2TB?
The key differences: The Crucial X6 1TB offers 800 MB/s reads vs 800 MB/s for the Crucial X6 2TB. Capacity options differ: Crucial X6 1TB is 1TB while Crucial X6 2TB is 2TB. The Crucial X6 1TB uses USB 3.2 Gen 2 while the Crucial X6 2TB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 1TB or Crucial X6 2TB?
Both drives offer the same 800 MB/s read speeds.
Which has better value, Crucial X6 1TB or Crucial X6 2TB?
The Crucial X6 2TB scores higher (8.0 vs 7.8/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Crucial X6 1TB vs Samsung T9 2TB → Crucial X6 2TB vs Samsung T9 2TB →
Crucial X6 1TB vs Samsung T9 Portable SSD → Crucial X6 2TB vs Samsung T9 Portable SSD →
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Crucial X6 1TB vs Samsung T7 4TB → Crucial X6 2TB vs Samsung T7 4TB →