Seagate

Seagate STGY8000400 8TB Desktop External Hard Drive

4.4 (15610 reviews)

Massive Storage Capacity: Seagate Desktop Drive 8TB External Hard Drive The Seagate Desktop Drive offers a generous 8TB of storage capacity, making it an ideal solution for backing up and storing your photos, videos, music, and important documents. Its plug-and-play functionality ensures easy set...

$265.05*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Massive Storage Capacity: Seagate Desktop Drive 8TB External Hard Drive

The Seagate Desktop Drive offers a generous 8TB of storage capacity, making it an ideal solution for backing up and storing your photos, videos, music, and important documents. Its plug-and-play functionality ensures easy setup and use.

Specifications:

  • Capacity: 8TB
  • Interface: USB 3.0 (USB 2.0 compatible)
  • Hard Drive Type: Mechanical Hard Disk
  • Form Factor: 3.5 Inch
  • Rotational Speed: 7200 RPM
  • Operating System Compatibility: Windows, Mac (reformatting required)

Included:

  • 18-inch USB 3.0 cable
  • 18W Power Adapter

Physical:

  • Dimensions (L x W x H): 4.65 x 1.63 x 7.06 inches
  • Weight: 2.43 pounds
  • Color: Black

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.

Specifications

Model
STGY8000400
Capacity
8TB
Type
Desktop External Hard Drive
Interface
USB 3.0
Compatibility
Windows, Mac computers
Cable Length
18 inches (USB 3.0)
Power Adapter
18 watt

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Pros & Cons

👍 Pros

  • The Seagate STGY8000400 offers a substantial 8TB of storage, ideal for archiving a vast collection of photos, movies, and music.
  • This external hard drive is compatible with both Windows and Mac computers, offering broad usability.
  • Its plug-and-play functionality allows for automatic recognition by a computer without needing additional software installation.
  • Backing up files is straightforward with a simple drag-and-drop method, enhancing user convenience.
  • The drive includes an 18-inch USB 3.0 cable and an 18-watt power adapter, providing necessary accessories out of the box.

👎 Cons

  • The product description notes that available storage capacity may vary, which could lead to slightly less than the advertised 8TB.
  • As an external desktop hard drive, it requires a separate 18-watt power adapter, limiting portability compared to bus-powered drives.
  • While compatible with both Windows and Mac, specific formatting may be required for optimal use with one OS over the other.
  • The 18-inch USB 3.0 cable might be considered short for some desktop setups, potentially requiring an extension.
  • This drive is designed for desktop use, implying it may not be as robust against impacts as portable external drives.

Frequently Asked Questions

The Seagate STGY8000400 offers an enormous 8TB of desktop storage, suitable for a large volume of photos, movies, and music.
Yes, this external hard drive is designed for use with both Windows and Mac computers.
No, simply plug it into a computer for automatic recognition, as no software is required.
The drive includes an 18-inch USB 3.0 cable and an 18-watt power adapter.
You can easily back up files with a quick drag-and-drop method.