OWC
OWC Envoy Pro FX 500GB
USB4 · 2800/2800 MB/s · 500GB
90
/ 100
From $180
VS
ADATA
ADATA SE920 1TB
USB4 · 3800/3700 MB/s · 1TB
90
/ 100
From $306
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, OWC Envoy Pro FX 500GB lands at 90 and ADATA SE920 1TB at 90. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick OWC Envoy Pro FX 500GB if…
- ✓Plug-and-play (portable)
- ✓Competitive per-GB cost
- ✓3-5 year warranties typical
Pick ADATA SE920 1TB if…
- ✓Plug-and-play (portable)
- ✓Competitive per-GB cost
- ✓3-5 year warranties typical
OWC Envoy Pro FX 500GB 90
vs 90 ADATA SE920 1TB
Score breakdown
OWC Envoy Pro FX 500GB
90 read 88
write 84
endurance 84
value 88
ADATA SE920 1TB
90 read 88
write 84
endurance 84
value 88
Specs side-by-side
| Spec | OWC Envoy Pro FX 500GB | ADATA SE920 1TB |
|---|---|---|
| Interface | USB4 | USB4 |
| Capacity | ▲ 500GB | 1TB |
| Read/Write | 2800/2800 MB/s | 3800/3700 MB/s |
| Release year | 2021 | 2024 |
OWC Envoy Pro FX 500GB
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
ADATA SE920 1TB
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
FAQ: OWC Envoy Pro FX 500GB vs ADATA SE920 1TB
Which is better, OWC Envoy Pro FX 500GB or ADATA SE920 1TB? +
Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is OWC Envoy Pro FX 500GB worth the price? +
At $180, OWC Envoy Pro FX 500GB delivers a Specdex score of 90 — strongest in read.
Is ADATA SE920 1TB worth the price? +
At $306, ADATA SE920 1TB delivers a Specdex score of 90 — strongest in read.
Does OWC Envoy Pro FX 500GB or ADATA SE920 1TB 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.