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Portable SSDs

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Silicon Power PC60 Portable 1TB vs WD My Passport SSD Portable 4TB

Compare Silicon Power PC60 Portable 1TB and WD My Passport SSD Portable 4TB 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.

Silicon Power

Silicon Power PC60 Portable 1TB
7.3/10

A budget 1050-class Gen 2 portable -- one of the cheapest brand-name 1TB Gen 2 SSDs in retail. Plastic body, gray aesthetic, no IP rating. Real value is cost-per-TB, not build quality or sustained performance.

1000 MB/s read
Budget pricing
Compact form factor
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Our Pick

Western Digital

WD My Passport SSD Portable 4TB
8.7/10

A 4TB My Passport SSD portable — same physical package as the 1TB/2TB but with the 4TB die stack. The biggest single-portable WD ships and one of the few 4TB portable SSDs at retail, period. Compares closely with the Samsung T7 4TB.

4TB slim form factor
2400 TBW endurance
AES hardware encryption
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Spec Comparison

Spec
Silicon Power PC60 Portable 1TB
WD My Passport SSD Portable 4TB
Read Speed
1.0 GB/s
1.1 GB/s ✓
Write Speed
900 MB/s
1.0 GB/s ✓
Capacity
1 TB
4 TB ✓
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
2,400 TB ✓
Warranty
3 Years
3 Years
Score
7.3/10
8.7/10 ✓
Total Wins
0 wins
5 wins

Frequently Asked Questions

Which is better, Silicon Power PC60 Portable 1TB or WD My Passport SSD Portable 4TB?
The WD My Passport SSD Portable 4TB scores 8.7/10 compared to 7.3/10 for the Silicon Power PC60 Portable 1TB. Our expert analysis favors the WD My Passport SSD Portable 4TB for its superior speed.
What's the difference between Silicon Power PC60 Portable 1TB and WD My Passport SSD Portable 4TB?
The key differences: The Silicon Power PC60 Portable 1TB offers 1,000 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 4TB. Capacity options differ: Silicon Power PC60 Portable 1TB is 1TB while WD My Passport SSD Portable 4TB is 4TB. The Silicon Power PC60 Portable 1TB uses USB 3.2 Gen 2 while the WD My Passport SSD Portable 4TB uses USB 3.2 Gen 2.
Which is faster, Silicon Power PC60 Portable 1TB or WD My Passport SSD Portable 4TB?
The WD My Passport SSD Portable 4TB is faster with 1,050 MB/s read speeds compared to 1,000 MB/s for the Silicon Power PC60 Portable 1TB. That's a 5% speed advantage.
Which has better value, Silicon Power PC60 Portable 1TB or WD My Passport SSD Portable 4TB?
The WD My Passport SSD Portable 4TB scores higher (8.7 vs 7.3/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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