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Kingston XS2000 Portable 4TB vs Lexar SL660 Portable 1TB

Compare Kingston XS2000 Portable 4TB and Lexar SL660 Portable 1TB side by side. Both are 4TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Kingston

Kingston XS2000 Portable 4TB

8.5/10

A 4TB XS2000 - the budget king at Gen 2x2 4TB. Kingston has priced the XS2000 4TB aggressively vs the Samsung T9 4TB. The T9 has the slightly stronger sustained-write thermal behavior on long transfers but the price gap is meaningful.

4TB Gen 2x2 + 5-year warranty

Budget pricing

2400 TBW endurance

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Lexar

Lexar SL660 Portable 1TB

8.1/10

A 1TB Gen 2x2 portable with an aluminum body and an RGB-lit Logo -- the RGB is divisive but the performance is real. Build quality distinguishes the SL660 from cheaper Gen 2x2 peers like the Patriot Evlvr.

Gen 2x2 2000/2000 MB/s

Aluminum body

3-year warranty

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Spec Comparison

Spec

Kingston XS2000 Portable 4TB

Lexar SL660 Portable 1TB

Read Speed

2.0 GB/s

Write Speed

2.0 GB/s

Capacity

4 TB ✓

1 TB

Interface

USB 3.2 Gen 2x2

Endurance (TBW)

2,400 TB ✓

600 TB

Warranty

5 Years ✓

3 Years

Score

8.5/10 ✓

8.1/10

Total Wins

4 wins

0 wins

Frequently Asked Questions

Which is better, Kingston XS2000 Portable 4TB or Lexar SL660 Portable 1TB?

The Kingston XS2000 Portable 4TB scores 8.5/10 compared to 8.1/10 for the Lexar SL660 Portable 1TB. Our expert analysis favors the Kingston XS2000 Portable 4TB for its superior value.

What's the difference between Kingston XS2000 Portable 4TB and Lexar SL660 Portable 1TB?

The key differences: The Kingston XS2000 Portable 4TB offers 2,000 MB/s reads vs 2,000 MB/s for the Lexar SL660 Portable 1TB. Capacity options differ: Kingston XS2000 Portable 4TB is 4TB while Lexar SL660 Portable 1TB is 1TB. The Kingston XS2000 Portable 4TB uses USB 3.2 Gen 2x2 while the Lexar SL660 Portable 1TB uses USB 3.2 Gen 2x2.

Which is faster, Kingston XS2000 Portable 4TB or Lexar SL660 Portable 1TB?

Both drives offer the same 2,000 MB/s read speeds.

Which has better value, Kingston XS2000 Portable 4TB or Lexar SL660 Portable 1TB?

The Kingston XS2000 Portable 4TB scores higher (8.5 vs 8.1/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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