Skip to main content

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.

Crucial X6 Portable 1TB vs Crucial X9 Pro

Compare Crucial X6 Portable 1TB and Crucial X9 Pro side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Crucial

Crucial X6 Portable 1TB
7.6/10

A budget 1TB Gen 2 portable for the portable-SSD crowd — 800 MB/s is below the Gen 2 ceiling but exactly what's needed for Time Machine and laptop backup workflows that don't depend on peak speeds. Picks IP-rating-free build to keep price aggressive.

800 MB/s read
Budget pricing
PS5/Xbox cold-library compatible
Our Pick

Crucial

Crucial X9 Pro
8.9/10

Ultra-compact pro-grade portable SSD. Pocket-sized at just 65g. Ideal for mobile professionals.

Extremely compact and lightweight (65g)
IP55 water and dust resistance
Drop-proof up to 2 meters

Spec Comparison

Spec
Crucial X6 Portable 1TB
Crucial X9 Pro
Read Speed
800 MB/s
1.1 GB/s
Write Speed
800 MB/s
1.0 GB/s
Capacity
1 TB
1 TB
Interface
USB 3.2 Gen 2
USB 3.2 Gen 2
Endurance (TBW)
600 TB
440 TB
Warranty
3 Years
3 Years
Score
7.6/10
8.9/10
Total Wins
1 win
4 wins

Frequently Asked Questions

Which is better, Crucial X6 Portable 1TB or Crucial X9 Pro?
The Crucial X9 Pro scores 8.9/10 compared to 7.6/10 for the Crucial X6 Portable 1TB. Our expert analysis favors the Crucial X9 Pro for its superior speed.
What's the difference between Crucial X6 Portable 1TB and Crucial X9 Pro?
The key differences: The Crucial X6 Portable 1TB offers 800 MB/s reads vs 1,050 MB/s for the Crucial X9 Pro. Capacity options differ: Crucial X6 Portable 1TB is 1TB while Crucial X9 Pro is 1TB. The Crucial X6 Portable 1TB uses USB 3.2 Gen 2 while the Crucial X9 Pro uses USB 3.2 Gen 2.
Which is faster, Crucial X6 Portable 1TB or Crucial X9 Pro?
The Crucial X9 Pro is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 Portable 1TB. That's a 31% speed advantage.
Which has better value, Crucial X6 Portable 1TB or Crucial X9 Pro?
The Crucial X9 Pro scores higher (8.9 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons