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External SSDs

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Lexar SL100 Pro 1TB vs WD Black P50 Game Drive SSD 2TB — Which External SSD Is Faster & Better Value?

Compare Lexar SL100 Pro 1TB and WD Black P50 Game Drive SSD 2TB 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

Western Digital

WD Black P50 Game Drive SSD 2TB
8.6/10

The 2TB Black P50 holds the 2000 MB/s write rate noticeably longer than the 1TB on long transfers. A natural choice for PS5 cold-library expansion where you want the extra cache budget for moving big installs.

Gen 2x2 ready
5-year warranty
2TB cold library for PS5
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Spec Comparison

Spec
Lexar SL100 Pro 1TB
WD Black P50 Game Drive SSD 2TB
Read Speed
950 MB/s
2.0 GB/s ✓
Write Speed
950 MB/s
2.0 GB/s ✓
Capacity
1 TB
2 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
1,200 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.5/10
8.6/10 ✓
Total Wins
0 wins
6 wins

Frequently Asked Questions

Which is better, Lexar SL100 Pro 1TB or WD Black P50 Game Drive SSD 2TB?
The WD Black P50 Game Drive SSD 2TB scores 8.6/10 compared to 7.5/10 for the Lexar SL100 Pro 1TB. Our expert analysis favors the WD Black P50 Game Drive SSD 2TB for its superior speed.
What's the difference between Lexar SL100 Pro 1TB and WD Black P50 Game Drive SSD 2TB?
The key differences: The Lexar SL100 Pro 1TB offers 950 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. Capacity options differ: Lexar SL100 Pro 1TB is 1TB while WD Black P50 Game Drive SSD 2TB is 2TB. The Lexar SL100 Pro 1TB uses USB 3.2 Gen 2 while the WD Black P50 Game Drive SSD 2TB uses USB 3.2 Gen 2.
Which is faster, Lexar SL100 Pro 1TB or WD Black P50 Game Drive SSD 2TB?
The WD Black P50 Game Drive SSD 2TB is faster with 2,000 MB/s read speeds compared to 950 MB/s for the Lexar SL100 Pro 1TB. That's a 111% speed advantage.
Which has better value, Lexar SL100 Pro 1TB or WD Black P50 Game Drive SSD 2TB?
The WD Black P50 Game Drive SSD 2TB scores higher (8.6 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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