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Seagate Desktop Drive 8000 GB 8TB external Hard Drive, 3.5 Inch, USB 3.0, PC & Notebook, Xbox & PS4, Modellnr.: STGY8000400
Seagate

Seagate Desktop Drive 8000 GB 8TB external Hard Drive

Bottom line: The Seagate Desktop Drive 8000 GB 8TB external Hard Drive ($424.91 on Amazon as of 2026-10-07): 8TB capacity handles entire photo, video and game libraries on one drive; main trade-off: needs an AC power adapter, so it is not bus-powered or truly portable.

$424.91

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Buy on Amazon — $424.91 Compare to similar external storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, 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 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 8TB capacity handles entire photo, video and game libraries on one drive
  • ✓ Plug-and-play on Windows with no driver or software install
  • ✓ Works as expansion storage for Xbox and PS4 game installs
  • ✓ Ships complete with 18-inch USB 3.0 cable and 18W power adapter

Cons

  • ✗ Needs an AC power adapter, so it is not bus-powered or truly portable
  • ✗ 3.5-inch desktop enclosure takes up more shelf space than a 2.5-inch drive
  • ✗ Mac users must reformat the drive before first use
  • ✗ 18-inch cable is short and limits placement behind a desk or TV

Manufacturer description

The Seagate Desktop Drive delivers 8TB of external storage in a 3.5-inch desktop enclosure, giving you room for years of photos, movie libraries, music, and full-system backups without juggling multiple smaller drives. Setup is genuinely drag-and-drop: connect the USB 3.0 cable to a Windows PC and the drive is recognized automatically, with no software install or driver hunt required. Mac users need only reformat before first use. The desktop form factor makes this Seagate drive a fit for a home office, dorm room, or a console shelf, and it works with Xbox and PS4 as expansion storage for…

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SpecPicks Verdict

SpecPicks scored Seagate Desktop Drive 8000 GB 8TB external Hard Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Seagate's external 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 external 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.

Frequently Asked Questions

Does this Seagate 8TB drive work with a PS4 or Xbox?

Yes. Seagate lists Xbox and PS4 compatibility for this desktop drive, and it connects over USB 3.0 for game and media storage. Format it through the console's storage menu on first connection.

Do I need to install any software to use it?

No. Plug it into a Windows PC over USB 3.0 and it is recognized automatically with no software required. Mac users simply reformat the drive before first use.

Does it need to be plugged into a wall outlet?

Yes. This is a 3.5-inch desktop drive, and it ships with an 18W power adapter in addition to the 18-inch USB 3.0 cable. It is not powered by the USB connection alone.

How much of the 8TB is actually usable?

Seagate notes that available storage capacity may vary. Expect somewhat less than the advertised 8TB once the drive is formatted by your operating system or console.

Key Features

  • Ideal for the home, office, or dorm, the Seagate Desktop Drive offers 8TB of enormous desktop storage for photos, movies, music, and more
  • An external hard drive for Windows or Mac computers, simply back up with a quick drag and drop
  • The perfect laptop hard drive or PC drive, just plug into to a computer for automatic recognition no software required
  • Includes an 18 inches USB 3.0 cable and 18 watt power adapter
  • The available storage capacity may vary.

Full Specifications

BrandSeagate
ColorBlack
Model NameExpansion
Read Speed120 Megabytes Per Second
Form Factor2.5-inch
Media Speed120.0
ConnectivityUSB
Model NumberSTGY8000400
CompatibilityPC, PS4, Xbox, Mac
Built-In MediaSeagate Expansion Desktop External Drive 8TB USB3.0
Item Type NameSeagate (STGY8000400) Desktop 8TB External Hard Drive HDD – USB 3.0 for PC Laptop & Mac
Hard-Drive Size8 TB
Mfr Part NumberSTGY8000400
Number of Items1
Special FeatureData Recovery Service
Hardware PlatformMac, PC
Installation TypeExternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate160 Megabits Per Second
Enclosure MaterialAluminum/Glass
Full listing titleSeagate Desktop Drive 8000 GB 8TB external Hard Drive, 3.5 Inch, USB 3.0, PC & Notebook, Xbox & PS4, Modellnr.: STGY8000400

Ready to buy?

Seagate Desktop Drive 8000 GB 8TB external Hard Drive, 3.5 Inch, USB 3.0, PC & Notebook, Xbox & PS4, Modellnr.: STGY8000400 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 — $424.91

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Seagate Desktop Drive 8000 GB 8TB external Hard Drive, 3.5 Inch, USB 3.0, PC & Notebook, Xbox & PS4, Modellnr.: STGY8000400
$424.91
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