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Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Seagate

Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive

★★★★★4.4 (3738 reviews)

Mac-ready 2TB desktop backup drive with USB 3.0 speed and optional Thunderbolt/FireWire upgrade path.

$179.53*
✓ In Stock on Amazon.com
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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

The Seagate Backup Plus 2TB Desktop External Hard Drive (model STDT2000100) in its Mac-formatted variant is tailored for Apple users who want a plug-and-play backup experience. Unlike many external drives that ship formatted for Windows, this version comes ready for Mac right out of the box—connect it via USB 3.0 and start transferring files immediately. For mixed-platform environments, installing the included HFS+ driver on a Windows PC allows the drive to work seamlessly between both operating systems without reformatting.

What sets this version apart from many competitors is the option to purchase a separate adapter that upgrades connectivity from USB 3.0 to Thunderbolt or FireWire 800, giving users with legacy or high-speed interfaces additional flexibility. The bundled Seagate Dashboard software handles the backup logistics, letting you build customized plans with scheduled or one-click backups to keep your data protected. With 2TB of storage, it is well suited for everyday backups, media libraries, and document archives. As a desktop unit it does require AC power, so it is best positioned as a permanent fixture on your desk or in your home office setup.

Key Features

Create easy customized backup plans with included Seagate Dashboard software

Quick file transfer with USB 3.0 connectivity

Formatted for Mac out of the box; install the HFS+ driver and use the drive interchangeably between Mac and PC computers

Additional adapter available to upgrade from included USB 3.0 to Thunderbolt or FireWire800

The available storage capacity may vary.

Specifications

Brand
Seagate
Model
STDT2000100
Capacity
2TB
Interface
USB 3.0 (Thunderbolt and FireWire 800 via optional adapter)
Type
Desktop External Hard Drive
Format
Pre-formatted for Mac
Compatibility
Mac and PC (HFS+ driver for PC included)
Software
Seagate Dashboard

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Pros & Cons

👍 Pros

  • Pre-formatted for Mac out of the box, eliminating setup steps for Mac users.
  • Optional Thunderbolt and FireWire 800 adapter provides flexible connectivity beyond USB 3.0.
  • Seagate Dashboard software allows easy creation of customized automatic backup plans.
  • Cross-platform compatibility with both Mac and PC via included HFS+ driver.
  • USB 3.0 interface delivers fast transfer speeds for efficient backup and file management.

👎 Cons

  • Desktop form factor requires an external power adapter and a permanent desk location.
  • 2TB capacity can fill up relatively quickly for users working with large video or photo projects.
  • Thunderbolt and FireWire 800 adapters are sold separately, adding to the total cost.
  • Mechanical hard drive technology is slower and more fragile than solid-state alternatives.
  • Pre-formatted for Mac means Windows users need to install the HFS+ driver before first use.

Frequently Asked Questions

Yes, this version comes pre-formatted for Mac, so it is ready to use immediately when connected to a Mac computer.
Yes, by installing the included HFS+ driver, you can use the drive interchangeably between Mac and PC without reformatting.
Seagate offers an additional adapter that lets you upgrade from the included USB 3.0 connection to Thunderbolt or FireWire 800 for faster or alternative connectivity.
Yes, as a desktop external hard drive, it requires an AC power adapter and is intended for use at a fixed workstation.
It comes with Seagate Dashboard software, which lets you create customized backup plans including one-click and scheduled automatic backups.

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