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Portable SSDs

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Lexar SL100 Pro Portable 2TB vs SanDisk Extreme Pro Portable SSD — Which Portable SSD Is Faster & Better Value?

Compare Lexar SL100 Pro Portable 2TB and SanDisk Extreme Pro Portable SSD 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.

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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Our Pick

SanDisk

SanDisk Extreme Pro Portable SSD
9.4/10

Extreme speeds in a rugged, compact drive. IP55 water/dust resistance with a carabiner loop.

Excellent 2000MB/s read and write
IP55 water and dust resistance
5-year warranty
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Spec Comparison

Spec
Lexar SL100 Pro Portable 2TB
SanDisk Extreme Pro Portable SSD
Read Speed
950 MB/s
2.0 GB/s ✓
Write Speed
950 MB/s
2.0 GB/s ✓
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2x2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
3 Years
5 Years ✓
Score
7.6/10
9.4/10 ✓
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores 9.4/10 compared to 7.6/10 for the Lexar SL100 Pro Portable 2TB. Our expert analysis favors the SanDisk Extreme Pro Portable SSD for its superior speed.
What's the difference between Lexar SL100 Pro Portable 2TB and SanDisk Extreme Pro Portable SSD?
The key differences: The Lexar SL100 Pro Portable 2TB offers 950 MB/s reads vs 2,000 MB/s for the SanDisk Extreme Pro Portable SSD. Capacity options differ: Lexar SL100 Pro Portable 2TB is 2TB while SanDisk Extreme Pro Portable SSD is 1TB. The Lexar SL100 Pro Portable 2TB uses USB 3.2 Gen 2 while the SanDisk Extreme Pro Portable SSD uses USB 3.2 Gen 2x2.
Which is faster, Lexar SL100 Pro Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD is faster with 2,000 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro Portable 2TB. That's a 111% speed advantage.
Which has better value, Lexar SL100 Pro Portable 2TB or SanDisk Extreme Pro Portable SSD?
The SanDisk Extreme Pro Portable SSD scores higher (9.4 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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