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External SSDs

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Lexar SL100 Pro 2TB vs Sabrent Rocket XTRM-Q 2TB

Compare Lexar SL100 Pro 2TB and Sabrent Rocket XTRM-Q 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.

Lexar

Lexar SL100 Pro 2TB
7.6/10

The 2TB SL100 Pro keeps 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 in credit-card footprint
950 MB/s read
Aluminum body
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Our Pick

Sabrent

Sabrent Rocket XTRM-Q 2TB
8.6/10

The 2TB XTRM-Q is the model that put Sabrent's portable Thunderbolt line on the map for Mac users who needed internal-class speeds in an external chassis. Like the 1TB, it dedicated to Thunderbolt 3/4 hosts — on USB only you'll see Gen 2 speed (~1050 MB/s), not the headline 2700 MB/s.

Thunderbolt-class 2700 MB/s
Doubles capacity of base XTRM-Q
Cables included
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Spec Comparison

Spec
Lexar SL100 Pro 2TB
Sabrent Rocket XTRM-Q 2TB
Read Speed
950 MB/s
2.7 GB/s ✓
Write Speed
950 MB/s
2.7 GB/s ✓
Capacity
2 TB
2 TB
Interface
USB 3.2 Gen 2
Thunderbolt 3
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
7.6/10
8.6/10 ✓
Total Wins
0 wins
3 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro 2TB or Sabrent Rocket XTRM-Q 2TB?
The Sabrent Rocket XTRM-Q 2TB scores 8.6/10 compared to 7.6/10 for the Lexar SL100 Pro 2TB. Our expert analysis favors the Sabrent Rocket XTRM-Q 2TB for its superior speed.
What's the difference between Lexar SL100 Pro 2TB and Sabrent Rocket XTRM-Q 2TB?
The key differences: The Lexar SL100 Pro 2TB offers 950 MB/s reads vs 2,700 MB/s for the Sabrent Rocket XTRM-Q 2TB. Capacity options differ: Lexar SL100 Pro 2TB is 2TB while Sabrent Rocket XTRM-Q 2TB is 2TB. The Lexar SL100 Pro 2TB uses USB 3.2 Gen 2 while the Sabrent Rocket XTRM-Q 2TB uses Thunderbolt 3.
Which is faster, Lexar SL100 Pro 2TB or Sabrent Rocket XTRM-Q 2TB?
The Sabrent Rocket XTRM-Q 2TB is faster with 2,700 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro 2TB. That's a 184% speed advantage.
Which has better value, Lexar SL100 Pro 2TB or Sabrent Rocket XTRM-Q 2TB?
The Sabrent Rocket XTRM-Q 2TB scores higher (8.6 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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