Drive comparison
ST22000NM002E vs MG11ACA22TE
Seagate Exos X22 22TB and Toshiba MG11 22TB, compared using published manufacturer specifications.
Seagate
Exos X22 22TB
ST22000NM002E
SATA 6 Gb/s · 3.5-inch
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Full specifications & all listings →Toshiba
MG11 22TB
MG11ACA22TE
SATA 6 Gb/s · 3.5-inch
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What differs between these models?
- Sustained transfer (up to MB/s): ST22000NM002E lists 285; MG11ACA22TE lists 299.
A larger cache, higher RPM or higher advertised sequential speed alone does not establish which drive is better for your workload.
Specifications side by side
| Specification | ST22000NM002E | MG11ACA22TE |
|---|---|---|
| Manufacturer | Seagate | Toshiba |
| Product family | Exos X22 | MG11 |
| Model number | ST22000NM002E | MG11ACA22TE |
| Capacity (TB) | 22 | 22 |
| RPM | 7200 | 7200 |
| Interface | SATA 6 Gb/s | SATA 6 Gb/s |
| Cache (MB) | 512 | Not recorded |
| Form factor | 3.5-inch | 3.5-inch |
| Average idle power (W) | 5.74 | Not recorded |
| Power-on hours per year | 8760 | Not recorded |
| Manufacturer limited warranty | 5 years (eligible new drives) | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 285 | 299 |
| Cache (MiB) | Not recorded | 1024 |
| Sector format | Not recorded | 512e |
| Workload rating (TB/year) | Not recorded | 550 |
Compatibility and buying checks
- Check sector-format support in the controller and operating system, particularly for native 4K (4Kn) variants.
- Compare new and renewed offers separately. The manufacturer specification does not guarantee the warranty or return policy of a marketplace seller.
Manufacturer sources
ST22000NM002E
Seagate Exos X22 manufacturer specifications ↗ · pages 2
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.
MG11ACA22TE
Toshiba MG11 manufacturer specifications ↗ · pages 3
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.