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Seagate

Seagate IronWolf Pro ST14000NE0008 14 TB 3.5" 7200 RPM 256 MB Cache SATA internal hard drive

SKU CH-K22F-5BZ63

14 TB 3.5-inch SATA drive for 1-24 bay NAS with 7200 RPM, 256 MB cache and 300 TB/year workload rate

  • Optimised for 1-24 bay NAS with AgileArray firmware
  • Consistent multi-user performance from rotational vibration sensors
  • 210 MB/s throughput at 7200 RPM for heavy workloads
  • 300 TB/year workload rating supports 24x7 operation
  • Five-year warranty plus three-year data recovery included

14 TB NAS hard drive

The Seagate IronWolf Pro ST14000NE0008 is a 14 TB 3.5 inch internal hard drive built for 1 to 24 bay NAS systems. It uses CMR recording technology with AgileArray firmware optimised for RAID reliability and multi-user workloads. The drive spins at 7200 RPM and includes a 256 MB cache to handle sustained data traffic.

SATA 600 interface check

Verify that your NAS or server has a free SATA 600 port and a compatible 3.5 inch drive bay before ordering. The unit requires standard SATA data and power connections. Ensure your enclosure can dissipate heat from a continuously operating 7200 RPM mechanism.

300 TB yearly workload rating

Designed for 24x7 operation, the drive carries a 300 TB per year workload rate and built-in rotational vibration sensors to maintain consistent performance in multi-bay arrays. Sustained transfer speeds reach up to 210 MB/s during heavy multi-user access rather than brief burst rates.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $439.99
Pricier than about 90% of the 4,938 comparable items (median $107.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the ST14000NE0008 ship with mounting screws or a SATA cable, or must those be purchased separately?

The drive is supplied in retail or OEM packaging that may vary; mounting screws and a SATA cable are not included and must be sourced separately.

How do I decide between the 14 TB model and smaller IronWolf Pro capacities for a multi-bay NAS?

Choose the 14 TB drive when you need maximum raw capacity per bay in a 1–24 bay NAS; smaller capacities cost less per drive but require more bays for the same total storage.

What does the 210 MB/s headline speed mean for actual file transfers in a RAID array?

The 210 MB/s figure is the drive’s maximum sustained transfer rate; real-world RAID throughput will be lower due to controller overhead, network limits and the 300 TB/year workload rating.

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