Drive comparison
ST2000VX008 vs ST2000VX015
Seagate SkyHawk 2TB and Seagate SkyHawk 2TB, compared using published manufacturer specifications.
Seagate
SkyHawk 2TB
ST2000VX008
SATA 6 Gb/s · 3.5-inch
$198.00
Amazon US · New listing ↗ASIN B01LPEESMA · as of Sep 12, 2026 11:47 UTC
Full specifications & all listings →
Seagate
SkyHawk 2TB
ST2000VX015
SATA 6 Gb/s · 3.5-inch
$178.94
Amazon US · New listing ↗ASIN B08T8J1K6M · as of Sep 12, 2026 11:47 UTC
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?
- Recording: ST2000VX008 lists CMR; ST2000VX015 lists SMR.
- Cache (MB): ST2000VX008 lists 64; ST2000VX015 lists 256.
- Average idle power (W): ST2000VX008 lists 4; ST2000VX015 lists 2.5.
- Average operating power (W): ST2000VX008 lists 5.6; ST2000VX015 lists 3.7.
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 | ST2000VX008 | ST2000VX015 |
|---|---|---|
| Manufacturer | Seagate | Seagate |
| Product family | SkyHawk | SkyHawk |
| Model number | ST2000VX008 | ST2000VX015 |
| Capacity (TB) | 2 | 2 |
| Interface | SATA 6 Gb/s | SATA 6 Gb/s |
| Recording | CMR | SMR |
| Cache (MB) | 64 | 256 |
| Form factor | 3.5-inch | 3.5-inch |
| Average idle power (W) | 4 | 2.5 |
| Power-on hours per year | 8760 | 8760 |
| Cameras supported (up to) | 64 | 64 |
| Workload rating (TB/year) | 180 | 180 |
| Average operating power (W) | 5.6 | 3.7 |
| Rotational vibration sensors | Yes | Yes |
| Manufacturer limited warranty | 3 years (eligible new drives) | 3 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 180 | 180 |
Compatibility and buying checks
- One or both drives use SMR recording. Check sustained-write and array requirements before choosing one for a NAS or a write-heavy workload.
- Compare new and renewed offers separately. The manufacturer specification does not guarantee the warranty or return policy of a marketplace seller.
Manufacturer sources
ST2000VX008
Seagate SkyHawk manufacturer specifications ↗ · pages 3
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.
ST2000VX015
Seagate SkyHawk manufacturer specifications ↗ · pages 3
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.