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External SSDs

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Corsair EX400U USB4 vs Sabrent Rocket Nano V2 1TB

Compare Corsair EX400U USB4 and Sabrent Rocket Nano V2 1TB side by side. Both are 1TB USB4 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Corsair

Corsair EX400U USB4
9.2/10

High-bandwidth USB4 external SSD delivering up to 4,000MB/s reads with MagSafe compatibility. Perfect for creative professionals with Thunderbolt 4 and USB4 laptops.

Blazing 4000MB/s read speeds over USB4
MagSafe magnetic attachment for iPhone
Full Thunderbolt 4 backward compatibility
Check on Amazon →

Sabrent

Sabrent Rocket Nano V2 1TB
8.4/10

A 2000 MB/s Gen 2x2 pocket drive with an aluminum unibody acting as a heatsink. The Nano V2 is one of the most compact Gen 2x2 drives available — fitting speed-and-thermal capacity that other vendors need bigger bodies to deliver.

2000/2000 MB/s on Gen 2x2
Aluminum unibody heatsink
Pocket-sized
Check on Amazon →

Spec Comparison

Spec
Corsair EX400U USB4
Sabrent Rocket Nano V2 1TB
Read Speed
4.0 GB/s ✓
2.0 GB/s
Write Speed
3.6 GB/s ✓
2.0 GB/s
Capacity
1 TB ✓
1 TB
Interface
USB4
USB 3.2 Gen 2x2
Endurance (TBW)
700 TB ✓
600 TB
Warranty
5 Years ✓
3 Years
Score
9.2/10 ✓
8.4/10
Total Wins
6 wins
0 wins

Frequently Asked Questions

Which is better, Corsair EX400U USB4 or Sabrent Rocket Nano V2 1TB?
The Corsair EX400U USB4 scores 9.2/10 compared to 8.4/10 for the Sabrent Rocket Nano V2 1TB. Our expert analysis favors the Corsair EX400U USB4 for its superior speed.
What's the difference between Corsair EX400U USB4 and Sabrent Rocket Nano V2 1TB?
The key differences: The Corsair EX400U USB4 offers 4,000 MB/s reads vs 2,000 MB/s for the Sabrent Rocket Nano V2 1TB. Capacity options differ: Corsair EX400U USB4 is 1TB while Sabrent Rocket Nano V2 1TB is 1TB. The Corsair EX400U USB4 uses USB4 while the Sabrent Rocket Nano V2 1TB uses USB 3.2 Gen 2x2.
Which is faster, Corsair EX400U USB4 or Sabrent Rocket Nano V2 1TB?
The Corsair EX400U USB4 is faster with 4,000 MB/s read speeds compared to 2,000 MB/s for the Sabrent Rocket Nano V2 1TB. That's a 100% speed advantage.
Which has better value, Corsair EX400U USB4 or Sabrent Rocket Nano V2 1TB?
The Corsair EX400U USB4 scores higher (9.2 vs 8.4/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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