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Lexar SL100 Pro 2TB vs Netac ZX1 2TB — Which External SSD Is Faster & Better Value?

Compare Lexar SL100 Pro 2TB and Netac ZX1 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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Netac

Netac ZX1 2TB

7.6/10

The 2TB ZX1 doubles both capacity and SLC cache budget. Budget pricing holds — among the most affordable 2TB Gen 2x2 portables at retail. Buyers should temper expectations on sustained writes after the SLC cache exhausts.

Gen 2x2 2000/1800 MB/s

Budget pricing

2400 TBW

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Spec Comparison

Spec

Lexar SL100 Pro 2TB

Netac ZX1 2TB

Read Speed

950 MB/s

2.0 GB/s ✓

Write Speed

950 MB/s

1.8 GB/s ✓

Capacity

2 TB

Interface

USB 3.2 Gen 2

USB 3.2 Gen 2x2

Endurance (TBW)

1,200 TB

Warranty

3 Years

Score

7.6/10

Total Wins

0 wins

2 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro 2TB or Netac ZX1 2TB?

Both drives score 7.6/10 in our expert testing. The best choice depends on your specific needs.

What's the difference between Lexar SL100 Pro 2TB and Netac ZX1 2TB?

The key differences: The Lexar SL100 Pro 2TB offers 950 MB/s reads vs 2,000 MB/s for the Netac ZX1 2TB. Capacity options differ: Lexar SL100 Pro 2TB is 2TB while Netac ZX1 2TB is 2TB. The Lexar SL100 Pro 2TB uses USB 3.2 Gen 2 while the Netac ZX1 2TB uses USB 3.2 Gen 2x2.

Which is faster, Lexar SL100 Pro 2TB or Netac ZX1 2TB?

The Netac ZX1 2TB is faster with 2,000 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro 2TB. That's a 111% speed advantage.

Which has better value, Lexar SL100 Pro 2TB or Netac ZX1 2TB?

Both drives score the same in our evaluation. Consider features, endurance, and warranty to determine which suits your needs better.

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