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Seagate IronWolf 12 TB 3.5 inch internal hard drive, bare silver aluminium casing with green label, SATA connectors visible

Seagate

Seagate IronWolf ST12000VN0008 12 TB 3.5" 7200 rpm SATA internal hard drive

SKU CH-C8S0-43EK0

A 12 TB 3.5 inch 7200 rpm SATA internal hard drive built for 24×7 NAS workloads up to 180 TB per year with rotational vibration sensors and AgileArray optimisation

  • Packaging typeBare Drive
  • Key featuresInternational Version – China – No Warranty.
  • 12 TB capacity stores large media libraries
  • 7200 rpm spindle speed delivers fast sequential throughput
  • 180 TB per year workload rating supports heavy multi-user NAS traffic
  • Built-in rotational vibration sensors maintain performance in multi-bay enclosures
  • AgileArray firmware optimises dual-plane balancing and RAID operation

NAS-Optimised 12 TB Hard Drive

The Seagate IronWolf ST12000VN0008 is a 12 TB 3.5-inch internal hard drive built for network-attached storage. It targets home and small-business users who need high-capacity, always-on storage for multi-bay NAS enclosures. The drive uses a SATA 600 interface and spins at 7200 rpm.

Sustained 24×7 Workload Handling

AgileArray firmware balances dual-plane vibration and optimises RAID performance across multiple drive bays. Rotational vibration sensors maintain consistent throughput when several drives operate simultaneously. The drive supports a workload rate of 180 TB per year, allowing continuous multi-user access without performance drops during heavy traffic.

Helium-Free Build with Health Monitoring

IronWolf Health Management provides prevention, intervention and recovery tools that actively protect the NAS volume. The bare-drive OEM packaging means no retail accessories are included, so installers must supply their own mounting screws and SATA cables. International version units carry no manufacturer warranty.

How it compares

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

Price $322.99
Pricier than about 84% of the 4,938 comparable items (median $107.99).

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Specifications

Product
Brand nameSeagate

Questions about this item

How much heat and power draw should I expect from the 7200 rpm mechanism when the drive runs 24×7 in a NAS?

The 7200 rpm spindle is built for continuous 24×7 operation with AgileArray power management that balances performance and thermals in multi-bay enclosures.

What host interface and bay size does the ST12000VN0008 need to work in my system?

It connects through a SATA 600 interface and fits a standard 3.5" drive bay, so the host must provide a SATA data port and matching power connector.

Will the 12 TB IronWolf run reliably alongside older 7200 rpm SATA drives in the same RAID array?

Yes — built-in rotational vibration sensors and AgileArray dual-plane balancing keep performance stable in mixed multi-drive NAS environments.

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