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Silver 3.5 inch internal hard drive with green label

Seagate

Seagate ST32000NT000 32TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-NCB8-E7BFR MPN ST32000NT000

32 TB CMR desktop drive with 7200 RPM, 512 MB cache and SATA 6.0 Gb/s for 24×7 NAS workloads

  • InterfaceSATA 6.0Gb/s
  • Capacity32TB
  • Recording TechnologyCMR
  • RPM7200 RPM
  • Cache512MB
  • FeaturesUp to 32TB Broad range of capacity options to deliver scalab

Options 32TB

  • 32TB CMR capacity scales enterprise NAS storage
  • 7200 RPM with 512MB cache sustains 24×7 multi-user workloads
  • IronWolf Health Management prevents data loss with proactive monitoring
  • 95% recovery success rate via three-year Rescue Data Recovery Services
  • 5-inch SATA 6.0Gb/s form factor fits standard drive bays

IronWolf Pro 32 TB NAS drive

The Seagate IronWolf Pro ST32000NT000 is a 32 TB, 7200 RPM hard drive built for 24×7 operation in multi-bay commercial and enterprise NAS systems. Its CMR recording technology and 512 MB cache support sustained throughput for RAID arrays, video production storage and on-prem AI model training workloads.

Verify SATA power and bay clearance

Confirm your NAS or server has a free 3.5-inch drive bay that accepts a drive measuring 146.99 mm long, 101.85 mm wide and 26.11 mm high. The unit connects through a standard SATA 6.0 Gb/s data cable and requires a SATA power connector from the host system.

Designed for continuous multi-drive environments

AgileArray firmware provides dual-plane balancing and time-limited error recovery to maintain stability in vibration-heavy chassis. The drive carries a three-year Rescue Data Recovery plan with a 95 % in-house success rate, and IronWolf Health Management monitors drive condition to recommend preventive action before failure.

Highlights

  • 32TB CMR capacity scales enterprise NAS storage
  • 7200 RPM with 512MB cache sustains 24×7 multi-user workloads
  • IronWolf Health Management prevents data loss with proactive monitoring
  • 95% recovery success rate via three-year Rescue Data Recovery Services
  • 5-inch SATA 6.0Gb/s form factor fits standard drive bays

Specifications

BrandSeagate
SeriesIronWolf Pro
ModelST32000NT000
Part NumberST32000NT000
InterfaceSATA 6.0Gb/s
Capacity32TB
Recording TechnologyCMR
RPM7200 RPM
Cache512MB
FeaturesUp to 32TB Broad range of capacity options to deliver scalable, cost-efficient storage solutions.
Optimized for NAS with AgileArray™ AgileArray enables dual-plane balancing and time
limited error recovery for best-in-class RAID performance in multi-bay systems.
Always on, always accessible Designed for 24×7 use, allowing users to access their data
any time, anywhere.
All-CMR portfolio All IronWolf Pro drives utilize conventional magnetic recording (CMR)
technology for consistent, best-in-class NAS performance.
Built tough 550TB/yr workload allows commercial and enterprise NAS users t
UsageEnterprise NAS Hard Drives
Form Factor3.5"
Height (maximum)26.11mm
Width (maximum)101.85mm
Length (maximum)146.99mm
Shipping weight0.68 kg
Package size147 × 102 × 26 mm

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Questions about this item

Does the ST32000NT000 ship with cables or mounting brackets, or must I buy them separately?

The drive is supplied as a bare 3.5" unit; SATA data and power cables plus any mounting screws or trays are not included and must be sourced separately.

This model is listed as 32TB CMR — are there smaller IronWolf Pro capacities that use the same 7200 RPM and 512MB cache?

Yes, the IronWolf Pro line spans multiple capacities up to 32TB, all sharing the 7200 RPM spindle speed and 512MB cache while using CMR recording technology.

What does the 32TB rating mean once the drive is formatted and running in a NAS array?

After formatting, the usable space is slightly below 32TB; the CMR design and 7200 RPM speed deliver consistent 24x7 throughput for multi-bay RAID workloads.

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