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Seagate

Seagate Expansion 12TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP12000402)

Name: Seagate Expansion 12TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP12000402)
Brand: Seagate
SKU: B08XKKFDVN
Price: 403.73 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$403.73

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View Current Price on Amazon → Compare to similar external storage

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The Seagate Expansion 12TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP12000402) is a niche pick — read recent reviews before buying in the external storage category, priced around $403.73. Compare close alternatives before committing.

The Seagate Expansion 12TB External Hard Drive is a desktop-class storage box built for people who have run out of room for photo libraries, video projects, game installs, and system backups. Connect the included 18-inch USB 3.0 cable and 18W power adapter, and the drive is recognized automatically by Windows and Mac machines with no software to install. From there it is drag-and-drop: move files across, and the transfer runs over USB 3.0 rather than the slower USB 2.0 path older desktop drives rely on. Mac owners who want Time Machine support will need to reformat the drive first, but the…

SpecPicks Verdict

SpecPicks scored Seagate Expansion 12TB External Hard Drive HDD - USB 3.0, with… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the external storage category. Seagate's external storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Fast file transfers with USB 3.0
✓ Backed by Seagate's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Easy-to-use desktop hard drive—simply plug in the power adapter and USB cable.Specific uses: Business, personal
Fast file transfers with USB 3.0
Drag-and-drop file saving right out of the box
Automatic recognition of Windows and Mac computers for simple setup (Reformatting required for use with Time Machine)
The available storage capacity may vary.

Full Specifications

Brand	Seagate
Color	Black
Model Name	Expansion Desktop Drive
Read Speed	120 Megabytes Per Second
Unit Count	1.0 Ounce
Form Factor	3.5-inch
Media Speed	120 MB/s
Connectivity	USB
Model Number	STKP12000402
Compatibility	Mac
Built-In Media	Seagate Expansion Desktop External Drive 12TB USB3.0
Hard-Drive Size	12 TB
Number of Items	1
Special Feature	Portable
Installation Type	Plug In
Compatible Devices	Desktop
Data Transfer Rate	480 Megabits Per Second
Enclosure Material	Metal
Additional Features	Portable
Hard Disk Interface	USB 3.0

Ready to buy?

Seagate Expansion 12TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP12000402) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.