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.

Corsair EX400U 1TB vs Sabrent Rocket Nano XTRM-Q

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

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 →
Our Pick

Sabrent

Sabrent Rocket Nano XTRM-Q
9.4/10

Ultra-compact USB4 external SSD delivering up to 3000MB/s reads. Backward compatible with Thunderbolt 4/3 and USB-C. Ideal for creative professionals working with 8K video.

Blazing 3000MB/s read speeds over USB4
Compact and lightweight aluminum design
Full Thunderbolt 4/3 backward compatibility
Check on Amazon →

Spec Comparison

Spec
Corsair EX400U 1TB
Sabrent Rocket Nano XTRM-Q
Read Speed
3.3 GB/s ✓
3.0 GB/s
Write Speed
3.0 GB/s ✓
2.8 GB/s
Capacity
1 TB
1 TB ✓
Interface
USB4
USB4
Endurance (TBW)
600 TB
700 TB ✓
Warranty
5 Years
5 Years
Score
9.0/10
9.4/10 ✓
Total Wins
2 wins
3 wins

Frequently Asked Questions

Which is better, Corsair EX400U 1TB or Sabrent Rocket Nano XTRM-Q?
The Sabrent Rocket Nano XTRM-Q scores 9.4/10 compared to 9.0/10 for the Corsair EX400U 1TB. Our expert analysis favors the Sabrent Rocket Nano XTRM-Q for its superior value.
What's the difference between Corsair EX400U 1TB and Sabrent Rocket Nano XTRM-Q?
The key differences: The Corsair EX400U 1TB offers 3,300 MB/s reads vs 3,000 MB/s for the Sabrent Rocket Nano XTRM-Q. Capacity options differ: Corsair EX400U 1TB is 1TB while Sabrent Rocket Nano XTRM-Q is 1TB. The Corsair EX400U 1TB uses USB4 while the Sabrent Rocket Nano XTRM-Q uses USB4.
Which is faster, Corsair EX400U 1TB or Sabrent Rocket Nano XTRM-Q?
The Corsair EX400U 1TB is faster with 3,300 MB/s read speeds compared to 3,000 MB/s for the Sabrent Rocket Nano XTRM-Q. That's a 10% speed advantage.
Which has better value, Corsair EX400U 1TB or Sabrent Rocket Nano XTRM-Q?
The Sabrent Rocket Nano XTRM-Q scores higher (9.4 vs 9.0/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

Corsair EX400U 1TB vs Samsung T9 2TB → Sabrent Rocket Nano XTRM-Q vs Samsung T9 2TB →
Corsair EX400U 1TB vs Samsung T9 Portable SSD → Sabrent Rocket Nano XTRM-Q vs Samsung T9 Portable SSD →
Corsair EX400U 1TB vs Crucial X10 Pro 2TB → Sabrent Rocket Nano XTRM-Q vs Crucial X10 Pro 2TB →
Corsair EX400U 1TB vs Samsung T7 4TB → Sabrent Rocket Nano XTRM-Q vs Samsung T7 4TB →