Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive — main product image

Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive

Seagate

Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive

Name: Seagate STDT2000100 Backup Plus 2TB Desktop External Hard Drive
Brand: Seagate
SKU: STDT2000100

★★★★★4.4 (3737 reviews)

USB 3.0

Reliable 2TB desktop backup drive with USB 3.0 speed and effortless cross-platform compatibility.

$120.54*

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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) is a straightforward storage solution built around reliability and ease of use. With 2TB of capacity, it provides enough room for comprehensive system backups, large photo libraries, document archives, and a healthy buffer of free space for ongoing use. USB 3.0 connectivity keeps file transfers moving at a brisk pace, and full backward compatibility with USB 2.0 ports ensures it works with older hardware as well.

One of this drive's most practical features is its cross-platform compatibility. Out of the box it can be used with Windows, and by installing the included NTFS driver, Mac users can read and write to the drive without reformatting—ideal for households or offices with mixed operating systems. The bundled Seagate Dashboard software adds automated backup scheduling and cloud storage integration, giving you layered data protection with minimal effort. As a desktop unit it does require external power, so plan on giving it a permanent home next to your workstation where it can quietly handle your backup duties around the clock.

Key Features

High-speed USB 3.0 and 2.0 connectivity offers plug-and-play functionality on your PC.

Install the NTFS driver for Mac, and you can use the drive interchangeably between Windows and Mac computers without reformatting.

Run a one-click backup or schedule an automatic backup plan to protect your files in your Backup Plus desktop drive at your convenience with Seagate Dashboard software

Works interchangeably on PC and Mac computers—without needing to reformat

The available storage capacity may vary.

Specifications

Brand

Seagate

Model

STDT2000100

Capacity

2TB

Interface

USB 3.0 / USB 2.0

Type

Desktop External Hard Drive

Compatibility

PC and Mac (NTFS driver for Mac included)

Software

Seagate Dashboard, Cloud Storage Integration

Pros & Cons

👍 Pros

USB 3.0 interface provides fast file transfer speeds for everyday backup tasks.
Cross-platform support for both PC and Mac without needing to reformat the drive.
Seagate Dashboard software makes setting up automated backups simple and convenient.
Cloud storage integration offers an additional layer of data protection.
2TB capacity handles most personal backup needs at an accessible price point.

👎 Cons

Desktop design requires an external power adapter, so it cannot be used portably on battery or bus power alone.
2TB may fill up quickly for users storing large video files or full disk images.
Mechanical hard drive technology means slower random access speeds compared to solid-state drives.
The drive must remain stationary, making it impractical for travel or field use.
Seagate Dashboard software can be resource-heavy and may not appeal to users who prefer third-party backup tools.

Frequently Asked Questions

Does the Seagate Backup Plus 2TB desktop drive need to be plugged into a power outlet?

Yes, this is a desktop external drive that requires an AC power adapter to operate, so it is intended for stationary use at a desk.

Can this drive be used on both Mac and PC without reformatting?

Yes, by installing the included NTFS driver for Mac, you can move the drive between Windows and Mac computers without reformatting.

What backup features does the Seagate Dashboard software provide?

Seagate Dashboard lets you perform one-click backups or create scheduled automatic backup plans so your files are protected without manual intervention.

Is 2TB enough for a full system backup?

For most users, 2TB comfortably accommodates a full system backup along with additional document, photo, and video storage, though heavy media creators may fill it faster.

Is this drive compatible with USB 2.0 ports?

Yes, it supports both USB 3.0 and USB 2.0, though transfer speeds will be significantly slower on a USB 2.0 connection.