Seagate Expansion Portable External Hard Drive, 2 TB, USB 3.0 (STGX2000400)

STGX2000400: The Seagate Expansion portable external hard drive provides 2 TB of storage over USB for computer backups and file storage. Its listing describes plug-and-play setup with Windows or Mac computers, but does not establish that every listed game console is supported.

At a glance

The listing says Windows or Mac computers recognise the drive automatically, with no software installation required.
An included 18-inch USB 3.0 cable is claimed in the product description.
USB 3.0 is also described as compatible with USB 2.0.

Price

$179.99Save 14%

Reference price: ~~$209.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

2 TB capacity gives room for files and backups on one portable drive.
The stated plug-and-play setup avoids installing drive software on a computer, according to the listing.
Compact dimensions and a listed weight of 190 g suit carrying the drive with a laptop.

Technical specifications

9 specifications

Identity
Brand	Seagate
Model	Expansion
Model number	STGX2000400

Storage and connectivity
Storage capacity	2 TB
Connection	USB
Hard disk interface	USB 3.0

Dimensions and installation
Form factor	Portable
Dimensions and weight	11.68 x 8 x 1.47 cm; 190 g
Weight listed	190 g

What to know before buying

Listing details to confirm

The listing identifies the drive for Windows and Mac computers. Although the title also mentions PlayStation and Xbox, the details specify only Sony PlayStation 4, so console compatibility and any required setup should be confirmed for the intended console. The listing also inconsistently describes a portable drive while giving a 3.5-inch hard disk form factor, and its 7200 rotational speed, 120 read speed and 120 media speed lack clear units or context. Treat these details as unconfirmed rather than settled specifications. The title claims a one-year Rescue Service, while the warranty detail says “1 Year Limited”. Check the applicable service and warranty terms.

Who is it for?

A good fit for

People seeking 2 TB of external storage for computer files or backups.
Laptop users who want a compact drive with USB connectivity.
Buyers who prefer a drive described as ready to use without additional software on Windows or Mac.

Less suited to

Buyers who need a confirmed console setup for a specific PlayStation or Xbox model.
Anyone choosing primarily on a verified read-speed or rotational-speed figure, since the listing's speed details are unclear.

Seagate Expansion Portable External Hard Drive, 2 TB, USB 3.0 (STGX2000400) · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 267,401 ratings

5 stars78%78%
4 stars13%13%
3 stars4%4%
2 stars1%1%
1 star4%4%

Customer feedback highlights perceived storage capacity, ease of setup, transfer speed and compact size. Customers also report mixed experiences with compatibility and connectivity, and some express concerns about overall quality. For buyers using the drive with a computer, the reported ease of setup aligns with the listing's plug-and-play claim, while the compatibility concerns make it sensible to confirm the intended device. The aggregate rating is 4.6 out of 5 from 267,806 ratings, but that figure does not explain individual experiences.

Positive themes

Customers report that setup and everyday use are easy.
Customers speak positively about storage space, transfer speed and compact size.

Negative themes

Some customers express concerns about overall quality.

Mixed feedback

Customer feedback describes mixed compatibility and connectivity experiences.

Frequently asked questions

Does the drive work with Windows and Mac computers?

The listing says it is designed for Windows or Mac and is automatically recognised when connected to a computer, without software installation.

What cable is included?

The product description claims an 18-inch USB 3.0 cable is included.

Can I use it with a PlayStation or Xbox?

The title mentions PlayStation and Xbox, but the details name only Sony PlayStation 4. Confirm compatibility and setup requirements for your specific console before buying.

Are the listed speed figures clear?

No. The listing gives speed figures without clear units or context, so they should not be treated as a dependable performance specification.