Drive comparison
ST10000NM004G vs ST10000NM014G
Seagate Exos X16 10TB and Seagate Exos X18 10TB, compared using published manufacturer specifications.
Seagate
Exos X16 10TB
ST10000NM004G
SAS 12 Gb/s · 3.5-inch
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Full specifications & all listings →Seagate
Exos X18 10TB
ST10000NM014G
SAS 12 Gb/s · 3.5-inch
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What differs between these models?
- Average idle power (W): ST10000NM004G lists 5; ST10000NM014G lists 4.9.
- Sustained transfer (up to MB/s): ST10000NM004G lists 233; ST10000NM014G lists 270.
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 | ST10000NM004G | ST10000NM014G |
|---|---|---|
| Manufacturer | Seagate | Seagate |
| Product family | Exos X16 | Exos X18 |
| Model number | ST10000NM004G | ST10000NM014G |
| Capacity (TB) | 10 | 10 |
| RPM | 7200 | 7200 |
| Interface | SAS 12 Gb/s | SAS 12 Gb/s |
| Cache (MB) | 256 | 256 |
| Form factor | 3.5-inch | 3.5-inch |
| Average idle power (W) | 5 | 4.9 |
| Power-on hours per year | 8760 | 8760 |
| Manufacturer limited warranty | 5 years (eligible new drives) | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 233 | 270 |
Compatibility and buying checks
- A SAS drive requires a compatible SAS controller or backplane. A normal motherboard SATA port cannot operate a SAS drive.
- Compare new and renewed offers separately. The manufacturer specification does not guarantee the warranty or return policy of a marketplace seller.
Manufacturer sources
ST10000NM004G
Seagate Exos X16 manufacturer specifications ↗ · pages 3
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.
ST10000NM014G
Seagate Exos X18 manufacturer specifications ↗ · pages 3
Reviewed 2026-09-07. Published specifications; no independent benchmark or failure-rate claim.