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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 ($1221.48 on Amazon as of 2026-10-07): 8TB in one enclosure holds large 4K video and photo archives; main trade-off: 3.5-inch desktop form factor, not pocketable or travel-friendly.

$1221.48

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Buy on Amazon — $1221.48 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 in one enclosure holds large 4K video and photo archives
  • ✓ Plug-and-play on Windows, no software install or account signup
  • ✓ USB 3.0 cable and 18W power adapter included in the box
  • ✓ Drag-and-drop backup, no proprietary backup app to learn

Cons

  • ✗ 3.5-inch desktop form factor, not pocketable or travel-friendly
  • ✗ Needs the 18W AC adapter, no bus power from USB alone
  • ✗ Mac users must reformat before first use
  • ✗ Bundled USB cable is only 18 inches, limits desk placement

Manufacturer description

Back up 8TB of photos, video projects, and game libraries on a single desktop drive. Setup is deliberately dull in the best way: plug the drive into a Windows PC and it is recognized automatically, with no software to install and no account to create. Backing up is drag and drop. Mac owners reformat the drive first, after which it behaves the same way. The box includes an 18-inch USB 3.0 cable and an 18W power adapter, so nothing else is required to start copying files. The 3.5-inch form factor means this Seagate sits on a desk rather than in a bag, and the external power brick is part of…

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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 the Seagate Desktop Drive work with Xbox and PS4?

The listing identifies it as compatible with PC, notebook, Xbox, and PS4. It connects over standard USB 3.0, and consoles will prompt you to format the drive for game storage on first connection.

Do I need to install software to use this drive?

No. Connect it to a Windows computer and it is recognized automatically with no software required. You back up by dragging and dropping files. Mac users need to reformat the drive first.

Does it need to be plugged into a wall outlet?

Yes. This is a 3.5-inch desktop drive, so it ships with an 18W power adapter and cannot run on USB bus power alone. Plan for an available outlet near your desk.

What comes in the box?

The drive, an 18-inch USB 3.0 cable, and an 18W power adapter. Seagate notes that available storage capacity may vary from the stated 8TB after formatting.

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 — $1221.48

*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
$1221.48
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