Seagate · NAS
ST14000NT001
IronWolf Pro 14TB
SATA 6 Gb/s · 3.5-inch · CMR
Exact Amazon US product
$584.45
View on Amazon US ↗New listing · ASIN B0B94P481H
Price as of Sep 12, 2026 11:46 UTC
The Seagate ST14000NT001 is a 14TB IronWolf Pro hard drive for NAS storage, using SATA 6 Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | ST14000NT001 |
|---|---|
| Nominal capacity | 14 TB · 14000 GB |
| RPM | 7200 |
| Interface | SATA 6 Gb/s |
| Recording | CMR |
| Cache (MB) | 256 |
| Form factor | 3.5-inch |
| Power-on hours per year | 8760 |
| Workload rating (TB/year) | 550 |
| Average operating power (W) | 7.6 |
| Rotational vibration sensors | Yes |
| Manufacturer limited warranty | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 270 |
Source: Seagate IronWolf Pro manufacturer specifications, pages 3. Reviewed 2026-09-07. Published specifications, not our benchmark results.
What the specifications mean
- CMR recording is specified for this exact model. Check enclosure support and workload limits before installing it in an array.
- Up to 270 MB/s sustained transfer, as specified by the manufacturer. This is not a measured game-loading or random-I/O result.
- 550 TB/year workload rating. This is a workload limit, not a promise of drive lifespan or a backup guarantee.
- Rotational vibration sensors: Yes. Check the documented drive-bay limit for multi-drive enclosures.
Before ordering
Match ST14000NT001, 14TB and SATA 6 Gb/s against the selected offer. Check your system’s exact-model compatibility list and the seller’s warranty and return terms.
Amazon US listings
Exact model matches on Amazon.com. A verified ASIN identifies the product; it does not guarantee current stock. Check the selected variant, condition and seller.
Amazon US · ASIN B0B94P481H
$584.45 · as of Sep 12, 2026 11:46 UTC
Amazon US · ASIN B0B94P481H
$497.00 · as of Sep 12, 2026 11:46 UTC
Same-capacity alternatives with Amazon US links
These models share the drive type, interface class and capacity. Compare their specifications and your system requirements before choosing a replacement.
Western Digital · WD Gold
WD142KRYZ
14TB · SATA 6Gb/s · CMR
Compare with ST14000NT001 →View on Amazon US ↗ASIN B0CM29WCLY · Check price and conditionWestern Digital · WD Red Pro
WD142KFGX
14TB · SATA 6Gb/s · CMR
Compare with ST14000NT001 →View on Amazon US ↗ASIN B0CD2XBZWR · Check price and conditionToshiba · MG09
MG09ACA14TE
14TB · SATA 6 Gb/s
Compare with ST14000NT001 →View on Amazon US ↗ASIN B0DPLXNXRL · Check price and conditionST14000NT001 questions answered
Is ST14000NT001 CMR or SMR?
The manufacturer lists CMR recording for ST14000NT001. Other models and capacities in the same family can differ.
What connection does ST14000NT001 need?
ST14000NT001 uses SATA 6 Gb/s and a 3.5-inch form factor. Match both with the computer, controller or enclosure. An M.2 slot, 2.5-inch bay and 3.5-inch bay are not interchangeable.
How much usable space does ST14000NT001 provide?
Its nominal capacity is 14000 GB, approximately 13038.5 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for ST14000NT001?
Manufacturer specification: 5 years (eligible new drives). A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.