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External SSDs

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Lexar SL100 Pro 1TB vs Transcend ESD310C 1TB

Compare Lexar SL100 Pro 1TB and Transcend ESD310C 1TB 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 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 →
Our Pick

Transcend

Transcend ESD310C 1TB
7.6/10

A tiny 1050-class Gen 2 portable from a long-established memory brand. ESD310C is one of the smallest 1TB Gen 2 SSDs at retail — small enough to be lost in a bag. Buy it for the form factor over sustained performance.

1050/950 MB/s
Tiny credit-card footprint
3-year warranty
Check on Amazon →

Spec Comparison

Spec
Lexar SL100 Pro 1TB
Transcend ESD310C 1TB
Read Speed
950 MB/s
1.1 GB/s ✓
Write Speed
950 MB/s
950 MB/s
Capacity
1 TB
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
3 Years
Score
7.5/10
7.6/10 ✓
Total Wins
0 wins
2 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro 1TB or Transcend ESD310C 1TB?
The Transcend ESD310C 1TB scores 7.6/10 compared to 7.5/10 for the Lexar SL100 Pro 1TB. Our expert analysis favors the Transcend ESD310C 1TB for its superior speed.
What's the difference between Lexar SL100 Pro 1TB and Transcend ESD310C 1TB?
The key differences: The Lexar SL100 Pro 1TB offers 950 MB/s reads vs 1,050 MB/s for the Transcend ESD310C 1TB. Capacity options differ: Lexar SL100 Pro 1TB is 1TB while Transcend ESD310C 1TB is 1TB. The Lexar SL100 Pro 1TB uses USB 3.2 Gen 2 while the Transcend ESD310C 1TB uses USB 3.2 Gen 2.
Which is faster, Lexar SL100 Pro 1TB or Transcend ESD310C 1TB?
The Transcend ESD310C 1TB 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, Lexar SL100 Pro 1TB or Transcend ESD310C 1TB?
The Transcend ESD310C 1TB 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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Lexar SL100 Pro 1TB vs Samsung T9 2TB → Transcend ESD310C 1TB vs Samsung T9 2TB →
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Lexar SL100 Pro 1TB vs Crucial X10 Pro 2TB → Transcend ESD310C 1TB vs Crucial X10 Pro 2TB →
Lexar SL100 Pro 1TB vs Samsung T7 4TB → Transcend ESD310C 1TB vs Samsung T7 4TB →