Skip to main content
External SSDs

As an Amazon Associate I earn from qualifying purchases. We may earn a commission from qualifying purchases made through links on this page. Prices and availability are subject to change. We are reader-supported and independent — our rankings are based on an objective scoring rubric, not sponsorship.

SanDisk Extreme Pro Portable 2TB vs Silicon Power PC60 1TB — Which External SSD Is Faster & Better Value?

Compare SanDisk Extreme Pro Portable 2TB and Silicon Power PC60 1TB side by side. Both are 2TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

SanDisk

SanDisk Extreme Pro Portable 2TB
9.2/10

The 2TB Extreme Pro is where SanDisk's ruggedization meets real-world capacity — enough room for a 4K video project, full Lightroom catalog, and Time Machine backup simultaneously. The IP55 shell handles trail dust and light rain where the T7 would not.

IP55 rugged body
5-year warranty
Both cables in box
Check on Amazon →

Silicon Power

Silicon Power PC60 1TB
7.3/10

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

1000 MB/s read
Budget pricing
Compact form factor
Check on Amazon →

Spec Comparison

Spec
SanDisk Extreme Pro Portable 2TB
Silicon Power PC60 1TB
Read Speed
1.1 GB/s ✓
1.0 GB/s
Write Speed
1.0 GB/s ✓
900 MB/s
Capacity
2 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
1,200 TB ✓
600 TB
Warranty
5 Years ✓
3 Years
Score
9.2/10 ✓
7.3/10
Total Wins
6 wins
0 wins

Frequently Asked Questions

Which is better, SanDisk Extreme Pro Portable 2TB or Silicon Power PC60 1TB?
The SanDisk Extreme Pro Portable 2TB scores 9.2/10 compared to 7.3/10 for the Silicon Power PC60 1TB. Our expert analysis favors the SanDisk Extreme Pro Portable 2TB for its superior speed.
What's the difference between SanDisk Extreme Pro Portable 2TB and Silicon Power PC60 1TB?
The key differences: The SanDisk Extreme Pro Portable 2TB offers 1,050 MB/s reads vs 1,000 MB/s for the Silicon Power PC60 1TB. Capacity options differ: SanDisk Extreme Pro Portable 2TB is 2TB while Silicon Power PC60 1TB is 1TB. The SanDisk Extreme Pro Portable 2TB uses USB 3.2 Gen 2 while the Silicon Power PC60 1TB uses USB 3.2 Gen 2.
Which is faster, SanDisk Extreme Pro Portable 2TB or Silicon Power PC60 1TB?
The SanDisk Extreme Pro Portable 2TB is faster with 1,050 MB/s read speeds compared to 1,000 MB/s for the Silicon Power PC60 1TB. That's a 5% speed advantage.
Which has better value, SanDisk Extreme Pro Portable 2TB or Silicon Power PC60 1TB?
The SanDisk Extreme Pro Portable 2TB scores higher (9.2 vs 7.3/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

SanDisk Extreme Pro Portable 2TB vs Samsung T9 2TB → Silicon Power PC60 1TB vs Samsung T9 2TB →
SanDisk Extreme Pro Portable 2TB vs Samsung T9 Portable SSD → Silicon Power PC60 1TB vs Samsung T9 Portable SSD →
SanDisk Extreme Pro Portable 2TB vs Crucial X10 Pro 2TB → Silicon Power PC60 1TB vs Crucial X10 Pro 2TB →
SanDisk Extreme Pro Portable 2TB vs Samsung T7 4TB → Silicon Power PC60 1TB vs Samsung T7 4TB →