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External SSDs

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Corsair EX400U 1TB vs Sabrent Rocket Nano V2 1TB

Compare Corsair EX400U 1TB 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 1TB
9.0/10

A 1TB USB4 portable — 3300 MB/s read on a Thunderbolt 4 / USB4 host. The EX400U is the rare USB4 drive that supports the full 40Gbps link (not all USB4 drives do). 5-year warranty is best-in-class for the speed tier.

USB4 3300 MB/s read
5-year warranty
Full 40Gbps USB4 link
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 1TB
Sabrent Rocket Nano V2 1TB
Read Speed
3.3 GB/s ✓
2.0 GB/s
Write Speed
3.0 GB/s ✓
2.0 GB/s
Capacity
1 TB
1 TB
Interface
USB4
USB 3.2 Gen 2x2
Endurance (TBW)
600 TB
600 TB
Warranty
5 Years ✓
3 Years
Score
9.0/10 ✓
8.4/10
Total Wins
4 wins
0 wins

Frequently Asked Questions

Which is better, Corsair EX400U 1TB or Sabrent Rocket Nano V2 1TB?
The Corsair EX400U 1TB scores 9.0/10 compared to 8.4/10 for the Sabrent Rocket Nano V2 1TB. Our expert analysis favors the Corsair EX400U 1TB for its superior speed.
What's the difference between Corsair EX400U 1TB and Sabrent Rocket Nano V2 1TB?
The key differences: The Corsair EX400U 1TB offers 3,300 MB/s reads vs 2,000 MB/s for the Sabrent Rocket Nano V2 1TB. Capacity options differ: Corsair EX400U 1TB is 1TB while Sabrent Rocket Nano V2 1TB is 1TB. The Corsair EX400U 1TB uses USB4 while the Sabrent Rocket Nano V2 1TB uses USB 3.2 Gen 2x2.
Which is faster, Corsair EX400U 1TB or Sabrent Rocket Nano V2 1TB?
The Corsair EX400U 1TB is faster with 3,300 MB/s read speeds compared to 2,000 MB/s for the Sabrent Rocket Nano V2 1TB. That's a 65% speed advantage.
Which has better value, Corsair EX400U 1TB or Sabrent Rocket Nano V2 1TB?
The Corsair EX400U 1TB scores higher (9.0 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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Corsair EX400U 1TB vs Crucial X10 Pro 2TB → Sabrent Rocket Nano V2 1TB vs Crucial X10 Pro 2TB →
Corsair EX400U 1TB vs Samsung T7 4TB → Sabrent Rocket Nano V2 1TB vs Samsung T7 4TB →