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Portable SSDs

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Crucial X8 Portable 1TB vs Silicon Power PC60 Portable 1TB — Which Portable SSD Is Faster & Better Value?

Compare Crucial X8 Portable 1TB and Silicon Power PC60 Portable 1TB 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.

Our Pick

Crucial

Crucial X8 Portable 1TB
8.3/10

The X8 is the previous-gen Crucial premium portable — superseded by the X9 Pro but often available at discounts. Same 1050/1000 MB/s, aluminum unibody, but a 3-year warranty. Worth buying if the sale price beats the X9 Pro by a meaningful margin.

1050/1000 MB/s
Anodized aluminum body
Often on clearance
Check on Amazon →

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
Check on Amazon →

Spec Comparison

Spec
Crucial X8 Portable 1TB
Silicon Power PC60 Portable 1TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s ✓
900 MB/s
Capacity
1 TB
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
3 Years
Score
8.3/10 ✓
7.3/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, Crucial X8 Portable 1TB or Silicon Power PC60 Portable 1TB?
The Crucial X8 Portable 1TB scores 8.3/10 compared to 7.3/10 for the Silicon Power PC60 Portable 1TB. Our expert analysis favors the Crucial X8 Portable 1TB for its superior speed.
What's the difference between Crucial X8 Portable 1TB and Silicon Power PC60 Portable 1TB?
The key differences: The Crucial X8 Portable 1TB offers 1,050 MB/s reads vs 1,000 MB/s for the Silicon Power PC60 Portable 1TB. Capacity options differ: Crucial X8 Portable 1TB is 1TB while Silicon Power PC60 Portable 1TB is 1TB. The Crucial X8 Portable 1TB uses USB 3.2 Gen 2 while the Silicon Power PC60 Portable 1TB uses USB 3.2 Gen 2.
Which is faster, Crucial X8 Portable 1TB or Silicon Power PC60 Portable 1TB?
The Crucial X8 Portable 1TB 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, Crucial X8 Portable 1TB or Silicon Power PC60 Portable 1TB?
The Crucial X8 Portable 1TB scores higher (8.3 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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