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Portable SSDs

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OWC Envoy Pro FX Portable 1TB vs Silicon Power PC60 Portable 1TB — Which Portable SSD Is Faster & Better Value?

Compare OWC Envoy Pro FX Portable 1TB and Silicon Power PC60 Portable 1TB side by side. Both are 1TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

OWC

OWC Envoy Pro FX Portable 1TB
8.7/10

A 2800 MB/s portable Thunderbolt 3 SSD in an aluminum unibody the size of an iPhone. The Envoy Pro FX is one of the cleanest portable Thunderbolt SSDs at the price tier -- nothing fancy, just speed and thermal management packed in a small aluminum case.

Thunderbolt 3 2800/2800 MB/s
Aluminum unibody heatsink
3-year warranty
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
OWC Envoy Pro FX Portable 1TB
Silicon Power PC60 Portable 1TB
Read Speed
2.8 GB/s ✓
1.0 GB/s
Write Speed
2.8 GB/s ✓
900 MB/s
Capacity
1 TB
1 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
600 TB
600 TB
Warranty
3 Years
3 Years
Score
8.7/10 ✓
7.3/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 1TB or Silicon Power PC60 Portable 1TB?
The OWC Envoy Pro FX Portable 1TB scores 8.7/10 compared to 7.3/10 for the Silicon Power PC60 Portable 1TB. Our expert analysis favors the OWC Envoy Pro FX Portable 1TB for its superior speed.
What's the difference between OWC Envoy Pro FX Portable 1TB and Silicon Power PC60 Portable 1TB?
The key differences: The OWC Envoy Pro FX Portable 1TB offers 2,800 MB/s reads vs 1,000 MB/s for the Silicon Power PC60 Portable 1TB. Capacity options differ: OWC Envoy Pro FX Portable 1TB is 1TB while Silicon Power PC60 Portable 1TB is 1TB. The OWC Envoy Pro FX Portable 1TB uses Thunderbolt 3 while the Silicon Power PC60 Portable 1TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 1TB or Silicon Power PC60 Portable 1TB?
The OWC Envoy Pro FX Portable 1TB is faster with 2,800 MB/s read speeds compared to 1,000 MB/s for the Silicon Power PC60 Portable 1TB. That's a 180% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 1TB or Silicon Power PC60 Portable 1TB?
The OWC Envoy Pro FX Portable 1TB 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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