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Portable SSDs

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WD My Passport SSD Portable 4TB vs Sabrent Rocket Nano V2

Compare WD My Passport SSD Portable 4TB and Sabrent Rocket Nano V2 side by side. Both are 4TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Western Digital

WD My Passport SSD Portable 4TB
8.7/10

A 4TB My Passport SSD portable — same physical package as the 1TB/2TB but with the 4TB die stack. The biggest single-portable WD ships and one of the few 4TB portable SSDs at retail, period. Compares closely with the Samsung T7 4TB.

4TB slim form factor
2400 TBW endurance
AES hardware encryption
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Our Pick

Sabrent

Sabrent Rocket Nano V2
9.5/10

The ultimate portable USB4 SSD in a pocket-sized form factor. 3000MB/s reads with universal Thunderbolt/USB-C compatibility.

Top USB4 speeds in a portable size
3000MB/s reads and 2800MB/s writes
Universal compatibility with USB-C and Thunderbolt
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Spec Comparison

Spec
WD My Passport SSD Portable 4TB
Sabrent Rocket Nano V2
Read Speed
1.1 GB/s
3.0 GB/s ✓
Write Speed
1.0 GB/s
2.8 GB/s ✓
Capacity
4 TB ✓
1 TB
Interface
USB 3.2 Gen 2
USB4
Endurance (TBW)
2,400 TB ✓
700 TB
Warranty
3 Years
5 Years ✓
Score
8.7/10
9.5/10 ✓
Total Wins
2 wins
4 wins

Frequently Asked Questions

Which is better, WD My Passport SSD Portable 4TB or Sabrent Rocket Nano V2?
The Sabrent Rocket Nano V2 scores 9.5/10 compared to 8.7/10 for the WD My Passport SSD Portable 4TB. Our expert analysis favors the Sabrent Rocket Nano V2 for its superior speed.
What's the difference between WD My Passport SSD Portable 4TB and Sabrent Rocket Nano V2?
The key differences: The WD My Passport SSD Portable 4TB offers 1,050 MB/s reads vs 3,000 MB/s for the Sabrent Rocket Nano V2. Capacity options differ: WD My Passport SSD Portable 4TB is 4TB while Sabrent Rocket Nano V2 is 1TB. The WD My Passport SSD Portable 4TB uses USB 3.2 Gen 2 while the Sabrent Rocket Nano V2 uses USB4.
Which is faster, WD My Passport SSD Portable 4TB or Sabrent Rocket Nano V2?
The Sabrent Rocket Nano V2 is faster with 3,000 MB/s read speeds compared to 1,050 MB/s for the WD My Passport SSD Portable 4TB. That's a 186% speed advantage.
Which has better value, WD My Passport SSD Portable 4TB or Sabrent Rocket Nano V2?
The Sabrent Rocket Nano V2 scores higher (9.5 vs 8.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

More Comparisons

WD My Passport SSD Portable 4TB vs Samsung T9 Portable SSD → Sabrent Rocket Nano V2 vs Samsung T9 Portable SSD →
WD My Passport SSD Portable 4TB vs Samsung T9 Portable 4TB → Sabrent Rocket Nano V2 vs Samsung T9 Portable 4TB →
WD My Passport SSD Portable 4TB vs Crucial X10 Pro Portable 4TB → Sabrent Rocket Nano V2 vs Crucial X10 Pro Portable 4TB →
WD My Passport SSD Portable 4TB vs Samsung T9 Portable 2TB → Sabrent Rocket Nano V2 vs Samsung T9 Portable 2TB →