Drive comparison
ST6000VN0033 vs WD6005FRYZ
Seagate IronWolf 6TB and Western Digital WD Gold 6TB, compared using published manufacturer specifications.
Seagate
IronWolf 6TB
ST6000VN0033
SATA 6 Gb/s · 3.5-inch
$279.99
Amazon US · Used / renewed listing ↗ASIN B0767P5BYT · as of Sep 12, 2026 11:46 UTC
Full specifications & all listings →Western Digital
WD Gold 6TB
WD6005FRYZ
SATA 6Gb/s · 3.5-inch
No verified exact-model Amazon listing yet.
Full specifications & all listings →As an Amazon Associate I earn from qualifying purchases. Match the selected variant, condition and seller terms before ordering.
What differs between these models?
- Interface: ST6000VN0033 lists SATA 6 Gb/s; WD6005FRYZ lists SATA 6Gb/s.
- Workload rating (TB/year): ST6000VN0033 lists 180; WD6005FRYZ lists 550.
- Manufacturer limited warranty: ST6000VN0033 lists 3 years (eligible new drives); WD6005FRYZ lists 5 years (eligible new drives).
- Sustained transfer (up to MB/s): ST6000VN0033 lists 210; WD6005FRYZ lists 275.
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 | ST6000VN0033 | WD6005FRYZ |
|---|---|---|
| Manufacturer | Seagate | Western Digital |
| Product family | IronWolf | WD Gold |
| Model number | ST6000VN0033 | WD6005FRYZ |
| Capacity (TB) | 6 | 6 |
| RPM | 7200 | 7200 |
| Interface | SATA 6 Gb/s | SATA 6Gb/s |
| Cache (MB) | 256 | 256 |
| Form factor | 3.5-inch | 3.5-inch |
| Power-on hours per year | 8760 | Not recorded |
| Workload rating (TB/year) | 180 | 550 |
| Average operating power (W) | 8.1 | Not recorded |
| Rotational vibration sensors | Yes | Not recorded |
| Manufacturer limited warranty | 3 years (eligible new drives) | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 210 | 275 |
| Recording | Not recorded | CMR |
| Logical sector size (bytes) | Not recorded | 512 |
| Physical sector size (bytes) | Not recorded | 4096 |
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
ST6000VN0033
Seagate IronWolf manufacturer specifications ↗ · pages 2
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.
WD6005FRYZ
Western Digital WD Gold manufacturer datasheet ↗
Reviewed 2026-08-21. Published specifications; no independent benchmark or failure-rate claim.