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Silver 3.5 inch bare hard drive with green circuit board visible

Seagate

Seagate Archive HDD v2 ST8000AS0002 8TB 5900 RPM 128MB SATA 3.5" internal hard drive

SKU CH-ZC8M-JE7AZ MPN ST8000AS0002

An 8 TB, 5900 RPM SATA desktop drive with 128 MB cache, built for energy-efficient long-term storage in high-density servers

  • Total capacity8 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Rotational speed5,900 RPM
  • Cache memory128 MB

Model 8TB Standard Model

  • 8TB capacity stores massive archives on one drive
  • 5900 RPM spindle reduces power draw and heat output
  • 128MB cache smooths burst read and write traffic
  • SATA 6.0Gb/s interface fits standard desktop and server bays
  • 5 inch form factor enables high-density multi-drive deployments

Purpose-built archive storage

This 8TB Seagate Archive HDD v2 is a 3.5-inch SATA 6.0Gb/s internal hard drive designed for online long-term storage. Its 5900 RPM spindle speed and 128MB cache prioritise energy efficiency and low total cost of ownership. The drive targets server environments and users who need maximum capacity per watt for cold data retention.

Upgrade from smaller or faster drives

It replaces lower-capacity mechanical drives when the goal is to consolidate archives onto fewer spindles. The jump is worth it when sequential throughput matters less than raw capacity and power draw. Buyers who need low-latency random access or sustained write performance for active workloads should look elsewhere.

Standard 3.5-inch SATA installation

The bare drive fits any 3.5-inch bay with standard SATA data and power cables; dimensions are 146.99mm long, 101.60mm wide and 26.11mm high. RV balancing helps vibration tolerance in dense enclosures. Shingled magnetic recording can cause write slowdowns if the drive is used for frequent random writes or as a primary OS volume.

How it compares

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

Price $246.99
Pricier than about 76% of the 4,938 comparable items (median $107.99).
Total capacity 8 TB
Higher than about 80% of the 2,372 comparable items (median 2 TB).
Price per TB $30.87 per TB
Cheaper than about 81% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameSeagate
Product lineArchive HDD v2
Model nameST8000AS0002
Total capacity8 TB
Recommended useIdeal for Servers
Performance
Rotational speed5,900 RPM
Storage
Cache memory128 MB
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Max height26.11 mm
Maximum width101.6 mm
Maximum length146.99 mm
Shipping weight0.90 kg
Package size210 × 156 × 112 mm

Other versions of this model

1 more in the same range

Questions about this item

What are the exact dimensions of this 3.5" drive so I can confirm it fits my bay?

The drive measures 146.99mm long, 101.60mm wide and 26.11mm high, matching the standard 3.5" form factor.

Does this bare drive come with the SATA data and power cables needed for installation?

The bare drive packaging includes only the drive itself; SATA data and power cables must be sourced separately from your system or enclosure.

How often should I rewrite the data on this 8TB SMR drive to prevent bit rot during long-term storage?

SMR technology handles background data management automatically; no scheduled rewrites are required under normal archival use.

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