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Overview

Expand your storage with the Seagate Expansion 4TB External Hard Drive. This easy-to-use desktop drive offers fast file transfers via USB 3.0, drag-and-drop saving, and automatic backup with the included Toolkit software. Compatible with both Windows and Mac (requires reformatting for Time Machine), it’s perfect for storing all your photos, music, and videos. Includes Rescue Data Recovery Services for peace of mind.

Seagate Expansion 4TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services, and Toolkit Backup Software (STKR4000400), 4TB External HDD - USB 3.0

Model: STKR4000400
Web Code: 19630486
Sold and shipped by | 3.8 seller rating (29 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

The Seagate Expansion 4TB External Hard Drive is the ideal storage solution for anyone in need of ample space for photos, videos, music, and more. Designed for simplicity and convenience, this desktop drive offers 4TB of storage, perfect for home, office, or dorm use. With fast file transfers powered by USB 3.0, this external HDD makes backing up and organizing your files effortless—just plug it in, and you’re ready to go! You can easily drag and drop files or use the Toolkit backup software for on-demand and automatic backups.

Set up is straightforward with no software needed for Windows or Mac—simply plug in the USB 3.0 cable and the 18W power adapter, and you’re good to go. For Time Machine, just reformat the drive. Plus, the Rescue Data Recovery Services provide extra peace of mind, ensuring your data is protected.

Key Features:

4TB capacity for vast storage space, ideal for photos, videos, and music

USB 3.0 for fast file transfers, allowing you to save and access files quickly

Drag-and-drop file saving makes file management simple and intuitive

Includes Toolkit backup software for both on-demand and automatic backups of your files

Automatic recognition by Windows and Mac for quick setup (reformat required for Time Machine)

Peace of mind with Rescue Data Recovery Services included

18-inch USB 3.0 cable and 18W power adapter for easy setup.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

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Processing Time

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*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
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Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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