SanDisk
SanDisk Extreme Pro Portable V2 2TB
USB 3.2 Gen 2x2 · 2000/2000 MB/s · 2TB
85
/ 100
From $231
VS
Crucial T705 4TB wins by 7
Crucial
Crucial T705 4TB
PCIe 5.0 · 14500/12700 MB/s · 4TB
92
/ 100
From $720
Specdex verdict
Crucial T705 4TB takes it — here’s why.
In our weighted Specdex score, SanDisk Extreme Pro Portable V2 2TB lands at 85 and Crucial T705 4TB at 92. That puts Crucial T705 4TB ahead by 7 points — a decisive margin driven mostly by its strengths in the categories below.
Pick SanDisk Extreme Pro Portable V2 2TB if…
- ✓Plug-and-play (portable)
- ✓Competitive per-GB cost
- ✓3-5 year warranties typical
Pick Crucial T705 4TB if…
- ✓M.2 NVMe
- ✓Competitive per-GB cost
- ✓TBW scales with capacity
SanDisk Extreme Pro Portable V2 2TB 85
vs 92 Crucial T705 4TB
Score breakdown
SanDisk Extreme Pro Portable V2 2TB
85 read 88
write 84
endurance 84
value 88
Crucial T705 4TB
92 read 98
write 96
endurance 88
value 84
Specs side-by-side
| Spec | SanDisk Extreme Pro Portable V2 2TB | Crucial T705 4TB |
|---|---|---|
| Interface | USB 3.2 Gen 2x2 | PCIe 5.0 |
| Capacity | 2TB | ▲ 4TB |
| Read/Write | 2000/2000 MB/s | 14500/12700 MB/s |
| Release year | 2021 | — |
SanDisk Extreme Pro Portable V2 2TB
Pros
- +Plug-and-play (portable)
- +Competitive per-GB cost
- +3-5 year warranties typical
Cons
- −Portable variants are USB-only
- −SATA models capped ~550 MB/s
- −DRAM-less drives slower sustained
Crucial T705 4TB
Pros
- +M.2 NVMe
- +Competitive per-GB cost
- +TBW scales with capacity
Cons
- −Thermals on Gen 5 drives
- −DRAM-less models slower under sustained load
- −Require heatsinks in many systems
FAQ: SanDisk Extreme Pro Portable V2 2TB vs Crucial T705 4TB
Which is better, SanDisk Extreme Pro Portable V2 2TB or Crucial T705 4TB? +
Crucial T705 4TB scores 92 on our weighted rubric — ahead by 7. Your best pick depends on the sub-scores above.
Is SanDisk Extreme Pro Portable V2 2TB worth the price? +
At $231, SanDisk Extreme Pro Portable V2 2TB delivers a Specdex score of 85 — strongest in read.
Is Crucial T705 4TB worth the price? +
At $720, Crucial T705 4TB delivers a Specdex score of 92 — strongest in read.
Does SanDisk Extreme Pro Portable V2 2TB or Crucial T705 4TB last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.