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Silver 3.5-inch internal hard drive with green label and exposed circuit board

Seagate

Seagate IronWolf Pro 8 TB 3.5-inch 7200 RPM 256 MB SATA internal hard drive

SKU CH-TRY7-WT6RG

An 8 TB 3.5-inch 7200 RPM SATA drive with 256 MB cache, CMR technology and 550 TB/year workload rating for 24×7 NAS RAID arrays

  • PackagingFFP
  • Interfaceserial_ata
  • Capacity8 TB
  • Flash Memory Capacity8 TB
  • RPM7200 rpm
  • Cache256 unknown_modifier
  • Consistent 24×7 access enabled by all-CMR recording technology
  • High endurance with 550 TB annual workload rating and 2.5M hours MTBF
  • Complimentary 3-year Rescue Data Recovery Services included
  • IronWolf Health Management monitors prevention, intervention and recovery
  • AgileArray optimisation with dual-plane balancing, TLER and RV sensors for RAID

Purpose-built NAS storage

The Seagate IronWolf Pro 8 TB is a 3.5-inch internal hard drive designed for multi-bay NAS enclosures. Its conventional magnetic recording technology and 7200 rpm spindle speed deliver consistent performance for 24×7 operation in RAID arrays.

Capacity and workload limits

The drive provides 8 TB of storage with a 256 MB cache and sustained transfer rates of 200 to 250 MB/s. It is rated for up to 550 TB per year workload and 2.5 million hours MTBF, making it suitable for heavy multi-user access and backup tasks.

Build integration

The unit connects via a SATA 6 Gb/s port and requires a standard 3.5-inch drive bay. AgileArray firmware with dual-plane balancing and rotational vibration sensors helps maintain stability in densely populated chassis, while the included three-year Rescue Data Recovery plan adds a safety net for critical data.

Highlights

  • Consistent 24×7 access enabled by all-CMR recording technology
  • High endurance with 550 TB annual workload rating and 2.5M hours MTBF
  • Complimentary 3-year Rescue Data Recovery Services included
  • IronWolf Health Management monitors prevention, intervention and recovery
  • AgileArray optimisation with dual-plane balancing, TLER and RV sensors for RAID

Specifications

BrandSeagate
ModelST8000NTZ01
Part Number763649176993
PackagingFFP
Interfaceserial_ata
Capacity8 TB
Flash Memory Capacity8 TB
RPM7200 rpm
Cache256 unknown_modifier
FeaturesPortable
Form Factor3.5-inch
Height (maximum)146.99 in x 101.85 in x 26.11 in
Width (maximum)146.99 in x 101.85 in x 26.11 in
Length (maximum)146.99 in x 101.85 in x 26.11 in

Questions about this item

Will the 3.5-inch SATA drive work with my older motherboard that only has SATA 3 Gb/s ports?

Yes, the drive connects via SATA and will run at the slower SATA 3 Gb/s speed of the older port, so it remains compatible with existing hardware.

How can I verify the 7200 RPM drive is healthy after installing it in my NAS?

Use the IronWolf Health Management software to run a SMART test and check the workload rating against the 550 TB per year figure; a clean result confirms the drive is operating as intended.

Does the box include a SATA data cable or mounting screws for the 3.5-inch drive?

The package contains only the IronWolf Pro drive itself; a SATA data cable and 3.5-inch mounting screws must be purchased separately if your system does not already have them.

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