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External SSDs

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Sabrent Rocket XTRM-Q 4TB vs WD Black P50 Game Drive SSD 2TB

Compare Sabrent Rocket XTRM-Q 4TB and WD Black P50 Game Drive SSD 2TB 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 4TB
8.7/10

A 4TB Thunderbolt 3 portable SSD is genuinely rare — most vendors cap at 2TB. The 4TB XTRM-Q is the enthusiast-choice for working 8K RED RAW footage in the field. Price is high but for revenue-grade video work that needs the speed, nothing else at this capacity competes.

2700 MB/s Thunderbolt
4TB of high-speed storage
3-year manufacturer warranty
Check on Amazon →

Western Digital

WD Black P50 Game Drive SSD 2TB
8.6/10

The 2TB Black P50 holds the 2000 MB/s write rate noticeably longer than the 1TB on long transfers. A natural choice for PS5 cold-library expansion where you want the extra cache budget for moving big installs.

Gen 2x2 ready
5-year warranty
2TB cold library for PS5
Check on Amazon →

Spec Comparison

Spec
Sabrent Rocket XTRM-Q 4TB
WD Black P50 Game Drive SSD 2TB
Read Speed
2.7 GB/s ✓
2.0 GB/s
Write Speed
2.7 GB/s ✓
2.0 GB/s
Capacity
4 TB ✓
2 TB
Interface
Thunderbolt 3
USB 3.2 Gen 2
Endurance (TBW)
2,400 TB ✓
1,200 TB
Warranty
3 Years
5 Years ✓
Score
8.7/10 ✓
8.6/10
Total Wins
5 wins
1 win

Frequently Asked Questions

Which is better, Sabrent Rocket XTRM-Q 4TB or WD Black P50 Game Drive SSD 2TB?
The Sabrent Rocket XTRM-Q 4TB scores 8.7/10 compared to 8.6/10 for the WD Black P50 Game Drive SSD 2TB. Our expert analysis favors the Sabrent Rocket XTRM-Q 4TB for its superior speed.
What's the difference between Sabrent Rocket XTRM-Q 4TB and WD Black P50 Game Drive SSD 2TB?
The key differences: The Sabrent Rocket XTRM-Q 4TB offers 2,700 MB/s reads vs 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. Capacity options differ: Sabrent Rocket XTRM-Q 4TB is 4TB while WD Black P50 Game Drive SSD 2TB is 2TB. The Sabrent Rocket XTRM-Q 4TB uses Thunderbolt 3 while the WD Black P50 Game Drive SSD 2TB uses USB 3.2 Gen 2.
Which is faster, Sabrent Rocket XTRM-Q 4TB or WD Black P50 Game Drive SSD 2TB?
The Sabrent Rocket XTRM-Q 4TB is faster with 2,700 MB/s read speeds compared to 2,000 MB/s for the WD Black P50 Game Drive SSD 2TB. That's a 35% speed advantage.
Which has better value, Sabrent Rocket XTRM-Q 4TB or WD Black P50 Game Drive SSD 2TB?
The Sabrent Rocket XTRM-Q 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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