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Portable SSDs

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Crucial X6 Portable 2TB vs Lexar SL100 Pro Portable 2TB

Compare Crucial X6 Portable 2TB and Lexar SL100 Pro Portable 2TB 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 Portable 2TB
7.8/10

A 2TB budget portable SSD from Crucial — the X6 line consistently comes in cheaper per-TB than the T7 family. The 2TB keeps the 800 MB/s cap but the larger SLC cache holds the rate longer before slowing.

2TB budget Gen 2
800 MB/s read
PS5/Xbox cold-library compatible
Check on Amazon →

Lexar

Lexar SL100 Pro Portable 2TB
7.6/10

The 2TB SL100 Pro in the same brushed-aluminum credit-card footprint of the 1TB. Famously pocketable but only marginally faster on sustained writes thanks to the larger SLC cache.

2TB credit-card footprint
950 MB/s read
Aluminum body
Check on Amazon →

Spec Comparison

Spec
Crucial X6 Portable 2TB
Lexar SL100 Pro Portable 2TB
Read Speed
800 MB/s
950 MB/s ✓
Write Speed
800 MB/s
950 MB/s ✓
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
7.8/10 ✓
7.6/10
Total Wins
1 win
2 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 2TB or Lexar SL100 Pro Portable 2TB?
The Crucial X6 Portable 2TB scores 7.8/10 compared to 7.6/10 for the Lexar SL100 Pro Portable 2TB. Our expert analysis favors the Crucial X6 Portable 2TB for its superior value.
What's the difference between Crucial X6 Portable 2TB and Lexar SL100 Pro Portable 2TB?
The key differences: The Crucial X6 Portable 2TB offers 800 MB/s reads vs 950 MB/s for the Lexar SL100 Pro Portable 2TB. Capacity options differ: Crucial X6 Portable 2TB is 2TB while Lexar SL100 Pro Portable 2TB is 2TB. The Crucial X6 Portable 2TB uses USB 3.2 Gen 2 while the Lexar SL100 Pro Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 2TB or Lexar SL100 Pro Portable 2TB?
The Lexar SL100 Pro Portable 2TB is faster with 950 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 2TB. That's a 19% speed advantage.
Which has better value, Crucial X6 Portable 2TB or Lexar SL100 Pro Portable 2TB?
The Crucial X6 Portable 2TB scores higher (7.8 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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