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Portable SSDs

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OWC Envoy Pro FX Portable 2TB vs Silicon Power PC60 Portable 2TB

Compare OWC Envoy Pro FX Portable 2TB and Silicon Power PC60 Portable 2TB side by side. Both are 2TB 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 2TB
8.8/10

The 2TB Envoy Pro FX keeps the small unibody of the 1TB but scales the die stack. Sustained writes on the 2TB stay pegged at 2800 MB/s past 500GB on a Thunderbolt 3 host.

Thunderbolt 3 2800/2800 MB/s
Sustained writes hold past 500GB
Aluminum unibody
Check on Amazon →

Silicon Power

Silicon Power PC60 Portable 2TB
7.4/10

A 2TB budget Gen 2 portable aimed at game-library cold storage for PS5/Xbox. Aggressive pricing makes it competitive against the Seagate One Touch 2TB on sale. Not a drive for sustained-write-heavy creative workflows.

2TB budget Gen 2
1000 MB/s read
Compact profile
Check on Amazon →

Spec Comparison

Spec
OWC Envoy Pro FX Portable 2TB
Silicon Power PC60 Portable 2TB
Read Speed
2.8 GB/s ✓
1.0 GB/s
Write Speed
2.8 GB/s ✓
900 MB/s
Capacity
2 TB
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB
1,200 TB
Warranty
3 Years
3 Years
Score
8.8/10 ✓
7.4/10
Total Wins
3 wins
0 wins

Frequently Asked Questions

Which is better, OWC Envoy Pro FX Portable 2TB or Silicon Power PC60 Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores 8.8/10 compared to 7.4/10 for the Silicon Power PC60 Portable 2TB. Our expert analysis favors the OWC Envoy Pro FX Portable 2TB for its superior speed.
What's the difference between OWC Envoy Pro FX Portable 2TB and Silicon Power PC60 Portable 2TB?
The key differences: The OWC Envoy Pro FX Portable 2TB offers 2,800 MB/s reads vs 1,000 MB/s for the Silicon Power PC60 Portable 2TB. Capacity options differ: OWC Envoy Pro FX Portable 2TB is 2TB while Silicon Power PC60 Portable 2TB is 2TB. The OWC Envoy Pro FX Portable 2TB uses Thunderbolt 3 while the Silicon Power PC60 Portable 2TB uses USB 3.2 Gen 2.
Which is faster, OWC Envoy Pro FX Portable 2TB or Silicon Power PC60 Portable 2TB?
The OWC Envoy Pro FX Portable 2TB is faster with 2,800 MB/s read speeds compared to 1,000 MB/s for the Silicon Power PC60 Portable 2TB. That's a 180% speed advantage.
Which has better value, OWC Envoy Pro FX Portable 2TB or Silicon Power PC60 Portable 2TB?
The OWC Envoy Pro FX Portable 2TB scores higher (8.8 vs 7.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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