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Portable SSDs

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Sabrent Rocket XTRM-Q Portable 4TB vs WD My Passport SSD Portable 1TB

Compare Sabrent Rocket XTRM-Q Portable 4TB and WD My Passport SSD Portable 1TB side by side. Both are 4TB Thunderbolt 3 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Sabrent

Sabrent Rocket XTRM-Q Portable 4TB
8.7/10

A 4TB Thunderbolt 3 portable SSD — unusual intersection of capacity and Thunderbolt-class speed. The XTRM-Q 4TB is portable-class storage for working 8K RED RAW video editors. Premium pricing matches the niche use case.

Thunderbolt 3 + 4TB
2700 MB/s sustained
Aluminum body
Check on Amazon →

Western Digital

WD My Passport SSD Portable 1TB
8.6/10

A 1TB WD My Passport SSD with a slim profile and 256-bit AES hardware encryption. The slim metal-and-plastic body is half the thickness of WD's non-SSD My Passport HDD — both USB-C and USB-A cables are included, removing the classic "Mac needs a converter" hassle.

1050/1000 MB/s
Slim profile
256-bit AES hardware encryption
Check on Amazon →

Spec Comparison

Spec
Sabrent Rocket XTRM-Q Portable 4TB
WD My Passport SSD Portable 1TB
Read Speed
2.7 GB/s ✓
1.1 GB/s
Write Speed
2.7 GB/s ✓
1.0 GB/s
Capacity
4 TB ✓
1 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
600 TB
Warranty
3 Years
3 Years
Score
8.7/10 ✓
8.6/10
Total Wins
5 wins
0 wins

Frequently Asked Questions

Which is better, Sabrent Rocket XTRM-Q Portable 4TB or WD My Passport SSD Portable 1TB?
The Sabrent Rocket XTRM-Q Portable 4TB scores 8.7/10 compared to 8.6/10 for the WD My Passport SSD Portable 1TB. Our expert analysis favors the Sabrent Rocket XTRM-Q Portable 4TB for its superior speed.
What's the difference between Sabrent Rocket XTRM-Q Portable 4TB and WD My Passport SSD Portable 1TB?
The key differences: The Sabrent Rocket XTRM-Q Portable 4TB offers 2,700 MB/s reads vs 1,050 MB/s for the WD My Passport SSD Portable 1TB. Capacity options differ: Sabrent Rocket XTRM-Q Portable 4TB is 4TB while WD My Passport SSD Portable 1TB is 1TB. The Sabrent Rocket XTRM-Q Portable 4TB uses Thunderbolt 3 while the WD My Passport SSD Portable 1TB uses USB 3.2 Gen 2.
Which is faster, Sabrent Rocket XTRM-Q Portable 4TB or WD My Passport SSD Portable 1TB?
The Sabrent Rocket XTRM-Q Portable 4TB is faster with 2,700 MB/s read speeds compared to 1,050 MB/s for the WD My Passport SSD Portable 1TB. That's a 157% speed advantage.
Which has better value, Sabrent Rocket XTRM-Q Portable 4TB or WD My Passport SSD Portable 1TB?
The Sabrent Rocket XTRM-Q Portable 4TB scores higher (8.7 vs 8.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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