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Crucial X8 2TB vs Lexar SL100 Pro 1TB — Which External SSD Is Faster & Better Value?

Compare Crucial X8 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 X8 2TB

8.4/10

A 2TB solid-aluminum Crucial X8 — a previous-generation premium drive that often goes on clearance at discount retailers. Worth it when the price beats the equivalent X9 Pro by $30+.

Aluminum unibody

1050/1000 MB/s sustained

3-year warranty

Check on Amazon →

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

Check on Amazon →

Spec Comparison

Spec

Crucial X8 2TB

Lexar SL100 Pro 1TB

Read Speed

1.1 GB/s ✓

950 MB/s

Write Speed

1.0 GB/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

8.4/10 ✓

7.5/10

Total Wins

5 wins

0 wins

Frequently Asked Questions

Which is better, Crucial X8 2TB or Lexar SL100 Pro 1TB?

The Crucial X8 2TB scores 8.4/10 compared to 7.5/10 for the Lexar SL100 Pro 1TB. Our expert analysis favors the Crucial X8 2TB for its superior speed.

What's the difference between Crucial X8 2TB and Lexar SL100 Pro 1TB?

The key differences: The Crucial X8 2TB offers 1,050 MB/s reads vs 950 MB/s for the Lexar SL100 Pro 1TB. Capacity options differ: Crucial X8 2TB is 2TB while Lexar SL100 Pro 1TB is 1TB. The Crucial X8 2TB uses USB 3.2 Gen 2 while the Lexar SL100 Pro 1TB uses USB 3.2 Gen 2.

Which is faster, Crucial X8 2TB or Lexar SL100 Pro 1TB?

The Crucial X8 2TB is faster with 1,050 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro 1TB. That's a 11% speed advantage.

Which has better value, Crucial X8 2TB or Lexar SL100 Pro 1TB?

The Crucial X8 2TB scores higher (8.4 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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