Seagate Expansion 1 TB USB 3.0 Desktop External Hard Drive STAY1000102

Name: Seagate Expansion 1 TB USB 3.0 Desktop External Hard Drive STAY1000102
Brand: Unbranded
SKU: B0056YNA2U

Status: Seagate Expansion 1 TB USB 3.0 Desktop External… (1TB hard drive): Unavailable on Amazon as of 2026-10-18 10:20 UTC. Closest in-stock match (same 1TB hard drive): YOTUO 1TB External Hard Drive, $85.99 on Amazon as of 2026-10-21 04:15 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $85.99 🛒 Search eBay for this model

Bottom line: The Seagate Expansion 1 TB USB 3.0 Desktop External Hard Drive STAY1000102: Adds 1TB of external storage without opening your PC; main trade-off: 1TB is modest next to today's multi-terabyte external drives.

Unavailable on Amazon as of 2026-10-18 10:20 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 1TB hard drive: YOTUO 1TB External Hard Drive — $85.99 on Amazon as of 2026-10-21 04:15 UTC (price may vary).

View Current Price — $85.99

Same 1TB hard drive: Seagate Expansion Portable — $144.59 on Amazon as of 2026-10-21 18:15 UTC (price may vary).

View Current Price — $144.59

Same 1TB hard drive: Seagate Expansion 1TB Portable External Hard… — $159.99 on Amazon as of 2026-10-21 02:15 UTC (price may vary).

View Current Price — $159.99

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

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-19

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

✓ Adds 1TB of external storage without opening your PC
✓ Plug-and-play on Windows, no software to install
✓ USB 3.0 transfers up to 10x faster than USB 2.0
✓ Backwards compatible with older USB 2.0 ports
✓ Built-in power management for energy-efficient operation

Cons

✗ 1TB is modest next to today's multi-terabyte external drives
✗ Only a 1-year limited warranty
✗ Desktop form factor, not designed for carrying around
✗ No bundled backup software; files are saved by drag-and-drop

Manufacturer description

The Seagate Expansion 1TB USB 3.0 Desktop External Hard Drive (STAY1000102) adds storage to your computer without you having to open the case. Plug it in and Windows recognizes it automatically. You don't install any software, and you save files by dragging and dropping them. USB 3.0 gives you transfer speeds up to 10x faster than USB 2.0, which helps when you move photo libraries, game installers or large video files. If your PC only has older ports, the drive is backwards compatible with USB 2.0. It still works there, but at USB 2.0 speeds. Built-in power management keeps the drive…

SpecPicks Verdict

SpecPicks scored Seagate Expansion 1 TB USB 3.0 Desktop External Hard Drive STAY1000102 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

Do I need to install any software to use the Seagate Expansion 1TB drive?

No. Windows recognizes the drive automatically when you connect it, and you save files by dragging and dropping them onto it.

Will this drive work if my computer only has USB 2.0 ports?

Yes. The drive uses USB 3.0 and is backwards compatible with USB 2.0 ports. On a USB 2.0 port, transfers run at USB 2.0 speeds instead of the up-to-10x faster USB 3.0 rate.

How fast is the Seagate Expansion 1TB desktop drive?

Seagate rates its USB 3.0 connection at up to 10x faster transfers than USB 2.0. The listing does not give a specific MB/s figure, so check the product listing for detailed throughput specs.

What warranty comes with the Seagate Expansion STAY1000102?

It comes with a 1-year limited warranty. Check the product listing or Seagate's support site for the full terms and how to file a claim.

Can I use the Seagate Expansion 1TB drive with a Mac?

The product information only says that Windows recognizes the drive automatically. For macOS compatibility and any reformatting you might need to do, check the product listing or Seagate's support documentation before you buy.

Key Features

Plug n' play - no software to install
Simply drag-and-drop to save files
USB 3.0, backwards compatible with USB 2.0
Built-in power management ensures energy efficient operation
1-Year limited warranty

Full Specifications

Brand	Seagate
Color	Black
Model Name	Seagate Expansion
Form Factor	Portable
Connectivity	USB
Model Number	STAY1000102
Hard-Drive Size	1 TB
Mfr Part Number	STAY1000102
Number of Items	1
Special Feature	Portable
Installation Type	Plug In
Compatible Devices	Camera, Laptop
Data Transfer Rate	5000 Megabits Per Second
Additional Features	Portable
Hard Disk Interface	USB 3.0
Warranty Description	1 year limited
Customer Package Type	Frustration-Free Packaging
Hard Disk Description	Desktop
Hard Disk Form Factor	3.5 Inches
Hardware Connectivity	USB

Ready to buy?

Amazon shows no buyable offer for Seagate Expansion 1 TB USB 3.0 Desktop External… at the last check. The closest in-stock match with the same 1TB hard drive is YOTUO 1TB External Hard Drive. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $85.99