Drive comparison
ST8000DM002 vs HDWR780UZSVA
Seagate Desktop HDD 8TB and Toshiba X300 8TB, compared using published manufacturer specifications.
Seagate
Desktop HDD 8TB
ST8000DM002
SATA 6 Gb/s · 3.5-inch
$377.48
Amazon US · New listing ↗ASIN B019OSCLH8 · as of Sep 12, 2026 10:56 UTC
Full specifications & all listings →Toshiba
X300 8TB
HDWR780UZSVA
SATA 6 Gb/s · 3.5-inch
No verified exact-model Amazon listing yet.
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What differs between these models?
The recorded specifications do not establish a performance advantage for either model. Compare compatibility, the exact offer and the manufacturer documents below.
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 | ST8000DM002 | HDWR780UZSVA |
|---|---|---|
| Manufacturer | Seagate | Toshiba |
| Product family | Desktop HDD | X300 |
| Model number | ST8000DM002 | HDWR780UZSVA |
| Capacity (TB) | 8 | 8 |
| Interface | SATA 6 Gb/s | SATA 6 Gb/s |
| Cache (MB) | 256 | Not recorded |
| Form factor | 3.5-inch | 3.5-inch |
| Load/unload cycles | 300000 | Not recorded |
| Average idle power (W) | 7.2 | Not recorded |
| Power-on hours per year | 2400 | Not recorded |
| Workload rating (TB/year) | 55 | Not recorded |
| Average operating power (W) | 9 | Not recorded |
| Manufacturer limited warranty | 2 years (eligible new drives) | 2 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 220 | Not recorded |
| RPM | Not recorded | 7200 |
| Package / region | Not recorded | Bulk / EMEA |
Compatibility and buying checks
- Compare new and renewed offers separately. The manufacturer specification does not guarantee the warranty or return policy of a marketplace seller.
Manufacturer sources
ST8000DM002
Seagate Desktop HDD manufacturer specifications ↗ · pages 2
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.
HDWR780UZSVA
Toshiba X300 manufacturer specifications ↗
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.