Seagate Expansion Portable Amazon Special Edition 5TB External Hard Drive HDD

Name: Seagate Expansion Portable Amazon Special Edition 5TB External Hard Drive HDD – USB 3.0 for PC Laptop and Mac (STGX5000400)
Brand: Unbranded
SKU: B07XTP6P9J

Status: Seagate Expansion Portable Amazon Special… (5TB hard drive): Unavailable on Amazon as of 2026-10-21 16:26 UTC. Closest in-stock match (same 5TB hard drive): Seagate Portable 5TB External Hard Drive HDD, $219.99 on Amazon as of 2026-10-21 12:20 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $219.99 🛒 Search eBay for this model

Bottom line: The Seagate Expansion Portable Amazon Special Edition 5TB External Hard: 5TB capacity for photo libraries, video projects and full-system backups; main trade-off: spinning HDD is slower than a portable SSD for large file transfers.

Unavailable on Amazon as of 2026-10-21 16:26 UTC

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Currently unavailable on Amazon. Not the same product — 2 in-stock alternatives with matching specs:

Same 5TB hard drive: Seagate Portable 5TB External Hard Drive HDD — $219.99 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $219.99

Same 5TB hard drive: Western Digital WD 5TB Elements Portable… — $219.89 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $219.89

Original listing (currently unavailable) → Compare to similar external storage

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

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. About the author →

Pros & Cons

Pros

✓ 5TB capacity for photo libraries, video projects and full-system backups
✓ Included 18-inch USB 3.0 cable, ready to connect out of the box
✓ Plug-and-play recognition on Windows and Mac, no software install required
✓ Drag-and-drop backups with no configuration or setup wizard
✓ Lightweight, compact portable enclosure that fits in a laptop bag

Cons

✗ Spinning HDD is slower than a portable SSD for large file transfers
✗ Mechanical drive is more vulnerable to drops and bumps than flash storage
✗ 18-inch cable is short for desktops with rear-mounted USB ports
✗ No dedicated backup scheduling software listed; backups are manual copies

Manufacturer description

The Seagate Expansion Portable 5TB External Hard Drive (model STGX5000400) adds 5TB of storage to your laptop or desktop. It comes in a lightweight, compact enclosure that fits in a laptop bag. This Amazon Special Edition drive is designed for Windows PCs and Mac computers. You can move photo libraries, video projects, game installs and document archives off a full internal drive without opening your system. Setup takes seconds. Connect the drive with the included 18-inch USB 3.0 cable and your computer recognizes it automatically, with no extra software needed to get started. From there…

SpecPicks Verdict

SpecPicks scored Seagate Expansion Portable Amazon Special Edition 5TB External Hard… using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Compare with similarly-priced alternatives in the external storage category before committing. 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

How much storage does the Seagate Expansion Portable STGX5000400 have?

It has 5TB of capacity. That is enough for large photo and video libraries, game installs, or full backups of most laptop internal drives.

Does the Seagate Expansion Portable 5TB work with a Mac?

Yes. Seagate designed this drive to work with both Windows and Mac computers. Check the product listing for the factory drive format and any reformatting steps Seagate recommends for macOS.

Do I need to install software to use this external hard drive?

No. The drive is plug and play: connect it with the included 18-inch USB 3.0 cable and your computer recognizes it automatically. You can then back up files by drag and drop.

What cable comes with the Seagate Expansion Portable drive?

An 18-inch USB 3.0 cable is included. If you need a longer reach or a different connector, you will have to supply your own cable or adapter.

What should I do if my computer does not detect the drive?

Seagate's basic troubleshooting steps: plug the drive into a different port on the computer, try a different cable if you have one, and test the drive on another computer. For warranty and support terms, check the product listing or Seagate's support site.

Key Features

Simple drag-and-drop functionality
Expand your computer's capacity with a lightweight, compact solution
Immediate plug and play PC compatibility

Full Specifications

Brand	Seagate
Color	Black
Model Name	Expansion Exclusive Edition
Read Speed	140 megabytes_per_second
Unit Count	1 Count
Form Factor	Portable
Media Speed	120 megabytes_per_second
Connectivity	USB
Model Number	STGX5000400
Compatibility	PC, Mac
Built-In Media	Portable Drive Exclusive 5TB, USB cable, The actual capacity may vary.
Item Type Name	External harddrive
Hard-Drive Size	5 TB
Mfr Part Number	STGX5000400
Number of Items	1
Special Feature	Portable
Hardware Platform	Mac, PC
Installation Type	Plug In
Compatible Devices	Laptop, PC
Data Transfer Rate	5120 megabits_per_second
Full listing title	Seagate Expansion Portable Amazon Special Edition 5TB External Hard Drive HDD – USB 3.0 for PC Laptop and Mac (STGX5000400)

Ready to buy?

Amazon shows no buyable offer for Seagate Expansion Portable Amazon Special… at the last check. The closest in-stock match with the same 5TB hard drive is Seagate Portable 5TB External Hard Drive HDD. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $219.99