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Portable SSDs

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Netac ZX1 Portable 1TB vs WD Black P50 Game Drive SSD Portable 4TB

Compare Netac ZX1 Portable 1TB and WD Black P50 Game Drive SSD Portable 4TB side by side. Both are 1TB USB 3.2 Gen 2x2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Netac

Netac ZX1 Portable 1TB
7.5/10

A budget Gen 2x2 portable from Netac -- aggressive price vs the brand-name tier. The 1800 MB/s write rating is real but drops further on sustained workloads past the SLC cache. A valid budget pick for game-library overflow where peak sustained write does not matter.

Gen 2x2 2000 read
Budget pricing
Compact form factor
Check on Amazon →
Our Pick

Western Digital

WD Black P50 Game Drive SSD Portable 4TB
8.7/10

A 4TB Black P50 with 5-year warranty — RGB-free PS5/Xbox cold-library overflow. The largest Gen 2x2 SSD with a console-gamer retail pricing model. Difficult to compete with at this capacity × warranty intersection.

Gen 2x2 + 4TB + 5-year warranty
RGB-free gamer aesthetic
Console cold-library ready
Check on Amazon →

Spec Comparison

Spec
Netac ZX1 Portable 1TB
WD Black P50 Game Drive SSD Portable 4TB
Read Speed
2.0 GB/s
2.0 GB/s
Write Speed
1.8 GB/s
2.0 GB/s ✓
Capacity
1 TB
4 TB ✓
Interface
USB 3.2 Gen 2x2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
3 Years
5 Years ✓
Score
7.5/10
8.7/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, Netac ZX1 Portable 1TB or WD Black P50 Game Drive SSD Portable 4TB?
The WD Black P50 Game Drive SSD Portable 4TB scores 8.7/10 compared to 7.5/10 for the Netac ZX1 Portable 1TB. Our expert analysis favors the WD Black P50 Game Drive SSD Portable 4TB for its superior value.
What's the difference between Netac ZX1 Portable 1TB and WD Black P50 Game Drive SSD Portable 4TB?
The key differences: The Netac ZX1 Portable 1TB offers 2,000 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD Portable 4TB. Capacity options differ: Netac ZX1 Portable 1TB is 1TB while WD Black P50 Game Drive SSD Portable 4TB is 4TB. The Netac ZX1 Portable 1TB uses USB 3.2 Gen 2x2 while the WD Black P50 Game Drive SSD Portable 4TB uses USB 3.2 Gen 2.
Which is faster, Netac ZX1 Portable 1TB or WD Black P50 Game Drive SSD Portable 4TB?
Both drives offer the same 2,000 MB/s read speeds.
Which has better value, Netac ZX1 Portable 1TB or WD Black P50 Game Drive SSD Portable 4TB?
The WD Black P50 Game Drive SSD Portable 4TB scores higher (8.7 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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