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Crucial X6 2TB vs Lexar SL100 Pro 1TB — Which External SSD Is Faster & Better Value?

Compare Crucial X6 2TB and Lexar SL100 Pro 1TB side by side. Both are 2TB 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 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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Lexar

Lexar SL100 Pro 1TB

7.5/10

A 950 MB/s Gen 2 portable in a brushed-aluminum case the size of a credit card. The SL100 Pro is one of the smallest 1TB Gen 2 SSDs at retail — buy it for the form factor, not the rated speed (which undershoots the Gen 2 ceiling).

Brushed-aluminum case

950 MB/s read

Tiny credit-card footprint

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Spec Comparison

Spec

Crucial X6 2TB

Lexar SL100 Pro 1TB

Read Speed

800 MB/s

950 MB/s ✓

Write Speed

800 MB/s

950 MB/s ✓

Capacity

2 TB ✓

1 TB

Interface

USB 3.2 Gen 2

Endurance (TBW)

1,200 TB ✓

600 TB

Warranty

3 Years

Score

8.0/10 ✓

7.5/10

Total Wins

3 wins

2 wins

Frequently Asked Questions

Which is better, Crucial X6 2TB or Lexar SL100 Pro 1TB?

The Crucial X6 2TB scores 8.0/10 compared to 7.5/10 for the Lexar SL100 Pro 1TB. Our expert analysis favors the Crucial X6 2TB for its superior value.

What's the difference between Crucial X6 2TB and Lexar SL100 Pro 1TB?

The key differences: The Crucial X6 2TB offers 800 MB/s reads vs 950 MB/s for the Lexar SL100 Pro 1TB. Capacity options differ: Crucial X6 2TB is 2TB while Lexar SL100 Pro 1TB is 1TB. The Crucial X6 2TB uses USB 3.2 Gen 2 while the Lexar SL100 Pro 1TB uses USB 3.2 Gen 2.

Which is faster, Crucial X6 2TB or Lexar SL100 Pro 1TB?

The Lexar SL100 Pro 1TB is faster with 950 MB/s read speeds compared to 800 MB/s for the Crucial X6 2TB. That's a 19% speed advantage.

Which has better value, Crucial X6 2TB or Lexar SL100 Pro 1TB?

The Crucial X6 2TB scores higher (8.0 vs 7.5/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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