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Portable SSDs

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Lexar SL100 Pro Portable 1TB vs Lexar SL100 Pro Portable 2TB

Compare Lexar SL100 Pro Portable 1TB and Lexar SL100 Pro Portable 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.

Lexar

Lexar SL100 Pro Portable 1TB
7.5/10

A brushed-aluminum portable SSD the size of a credit card -- one of the smallest 1TB Gen 2 SSDs in retail. Buy it for the form factor; the 950 MB/s rating undershoots the full 1050 Gen 2 ceiling.

Brushed-aluminum case
950 MB/s read
Tiny credit-card footprint
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Our Pick

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
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Spec Comparison

Spec
Lexar SL100 Pro Portable 1TB
Lexar SL100 Pro Portable 2TB
Read Speed
950 MB/s
950 MB/s
Write Speed
950 MB/s
950 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
7.5/10
7.6/10 ✓
Total Wins
0 wins
3 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro Portable 1TB or Lexar SL100 Pro Portable 2TB?
The Lexar SL100 Pro Portable 2TB scores 7.6/10 compared to 7.5/10 for the Lexar SL100 Pro Portable 1TB. Our expert analysis favors the Lexar SL100 Pro Portable 2TB for its superior value.
What's the difference between Lexar SL100 Pro Portable 1TB and Lexar SL100 Pro Portable 2TB?
The key differences: The Lexar SL100 Pro Portable 1TB offers 950 MB/s reads vs 950 MB/s for the Lexar SL100 Pro Portable 2TB. Capacity options differ: Lexar SL100 Pro Portable 1TB is 1TB while Lexar SL100 Pro Portable 2TB is 2TB. The Lexar SL100 Pro Portable 1TB uses USB 3.2 Gen 2 while the Lexar SL100 Pro Portable 2TB uses USB 3.2 Gen 2.
Which is faster, Lexar SL100 Pro Portable 1TB or Lexar SL100 Pro Portable 2TB?
Both drives offer the same 950 MB/s read speeds.
Which has better value, Lexar SL100 Pro Portable 1TB or Lexar SL100 Pro Portable 2TB?
The Lexar SL100 Pro Portable 2TB scores higher (7.6 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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