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Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s (ST8000DM004)
Seagate

Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s (ST8000DM004)

Bottom line: The Seagate 8TB BarraCuda Internal Hard Drive ($279.99 on Amazon as of 2026-10-21 04:14 UTC): 8 TB of SATA 6 Gb/s storage in a standard 3.5-inch desktop bay; main trade-off: 5,400 RPM spindle is slower than 7,200 RPM performance drives.

$279.99

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Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 8 TB of SATA 6 Gb/s storage in a standard 3.5-inch desktop bay
  • ✓ 190 MB/s sustained outer-diameter transfer rate for large media files
  • ✓ 256 MB cache smooths bursty read/write loads
  • ✓ Drops into nearly any desktop PC without extra controllers

Cons

  • ✗ 5,400 RPM spindle is slower than 7,200 RPM performance drives
  • ✗ Frustration-Free Packaging ships bare, with no SATA or power cables
  • ✗ Mechanical platters can't match SSD random-access speed for a boot drive
  • ✗ 3.5-inch form factor rules out laptops and most small-form-factor cases

Manufacturer description

Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives Build a power house gaming computer or desktop setup with a variety of capacities and form factors The go to SATA hard drive solution for nearly every PC application from music to video to photo editing to PC gaming. Ax. Sustained transfer rate OD: 190MB/s

SpecPicks Verdict

SpecPicks scored Seagate 8TB BarraCuda Internal Hard Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Seagate's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives
  • Build a power house gaming computer or desktop setup with a variety of capacities and form factors
  • The go to SATA hard drive solution for nearly every PC application from music to video to photo editing to PC gaming. Ax. Sustained transfer rate OD: 190MB/s
  • Confidently rely on internal hard drive technology backed by 20 years of innovation
  • Frustration Free Packaging - This is just an anti-static bag. No cables, no box.

Full Specifications

Size8TB
BrandSeagate
ColorPC
ModelST8000DM004/ST800DMZ04
Warranty2-year limited
UnitCount1
ReleaseDate2018-09-10T00:00:01Z
ManufacturerSeagate Bare Drives
IsAdultProductfalse
ItemPartNumberST8000DMZ04

Ready to buy?

Seagate 8TB BarraCuda Internal Hard Drive | SATA 6 Gb/s (ST8000DM004) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $279.99

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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