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Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)
Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)

Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)

(3,327 reviews)

This is the new design of the Seagate Expansion Desktop. You can enjoy the same benefits of the old design, but with a new design. The Seagate Expansion Desktop 4TB is an external hard drive for your desktop PC. Thanks to the USB 3.0 connector, you can drag and drop vacation photos, movies, and music files from your computer to the external drive within seconds. Because this drive is plug and play, sharing these files with other computers is just as easy. Simply connect this model to any desktop or laptop with a USB 2.0 or USB 3.0 port, and the drive will be ready to use. What if the device is connected, but isn't being used? In that case, it'll automatically switch to an energy-saving mode. You get 3 years of Rescue Data Recovery Services for free with this HDD. With this service, Seagate recovers lost or damaged files.

This is the new design of the Seagate Expansion Desktop. You can enjoy the same benefits of the old design, but with a new design. The Seagate Expansion Desktop 4TB is an external hard drive for your desktop PC. Thanks to the USB 3.0 connector, you can drag and drop vacation photos, movies, and music files from your computer to the external drive within seconds. Because this drive is plug and play, sharing these files with other computers is just as easy. Simply connect this model to any desktop or laptop with a USB 2.0 or USB 3.0 port, and the drive will be ready to use. What if the device is connected, but isn't being used? In that case, it'll automatically switch to an energy-saving mode. You get 3 years of Rescue Data Recovery Services for free with this HDD. With this service, Seagate recovers lost or damaged files.

$305.99 - $3,077.82

in 26 offers

last seen 1 Oct 2026

The lowest price we last saw for Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400) was $305.99 at Techinn.com, compared across 19 retailers (last seen 1 Oct 2026). Prices may have changed since.

The all-time low we recorded was $127.99 on 19 Nov 2025.

Prices last updated 1 Oct 2026.

Capacity:

4 TB

Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400)

$305.99

last seen 1 Oct 2026
(3,327 reviews)

This is the new design of the Seagate Expansion Desktop. You can enjoy the same benefits of the old design, but with a new design. The Seagate Expansion Desktop 4TB is an external hard drive for your desktop PC. Thanks to the USB 3.0 connector, you can drag and drop vacation photos, movies, and music files from your computer to the external drive within seconds. Because this drive is plug and play, sharing these files with other computers is just as easy. Simply connect this model to any desktop or laptop with a USB 2.0 or USB 3.0 port, and the drive will be ready to use. What if the device is connected, but isn't being used? In that case, it'll automatically switch to an energy-saving mode. You get 3 years of Rescue Data Recovery Services for free with this HDD. With this service, Seagate recovers lost or damaged files.

This is the new design of the Seagate Expansion Desktop. You can enjoy the same benefits of the old design, but with a new design. The Seagate Expansion Desktop 4TB is an external hard drive for your desktop PC. Thanks to the USB 3.0 connector, you can drag and drop vacation photos, movies, and music files from your computer to the external drive within seconds. Because this drive is plug and play, sharing these files with other computers is just as easy. Simply connect this model to any desktop or laptop with a USB 2.0 or USB 3.0 port, and the drive will be ready to use. What if the device is connected, but isn't being used? In that case, it'll automatically switch to an energy-saving mode. You get 3 years of Rescue Data Recovery Services for free with this HDD. With this service, Seagate recovers lost or damaged files.

10 TB
12 TB
14 TB
18 TB
20 TB
24 TB
28 TB

Price comparison

Price data powered by pricesAPI.io

Last updated at 01/10/2026 06:33:04

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$330.34

SEAGATE Expansion Desktop External 6To

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=tradeinn.com&sz=64Techinn.com

$305.99

Seagate Stkp4000400 External Hdd Silver

Delivery $48.99

https://www.google.com/s2/favicons?domain=fishpond.com.au&sz=64Fishpond.com.au

$347.00

Seagate Expansion STKP4000400 4TB External Desktop Hard Drive (Black) USB 3.0, PC & Mac Compatible | General

Delivery $8.95

https://www.google.com/s2/favicons?domain=tiedex.co.uk&sz=64TieDex

$355.95

TieDex UK SEAGATE Expansion Desktop External Hard Drive - 4 TB, Black

Delivery $152.64

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64desertcart.com.au

$388.80

Expansion 4TB Desktop External HDD - USB 3.0 for Windows and Mac with 3 yr Data Recovery Services, Portable Hard Drive (STKP4000400)

Delivery between 8–11 Oct $29

https://www.google.com/s2/favicons?domain=global.microless.com&sz=64microless.com

$418.42

Seagate Expansion 8TB External Hard Drive HDD, USB 3.0 Interface, Windows and Mac Compatible, Black | STKP8000400

Delivery between 7–14 Oct $43.04

https://www.google.com/s2/favicons?domain=nidam.com&sz=64nidam.com

$433.80

Seagate HDD Externí Expansion Desktop 3.5" 6TB - USB 3.0, ČernÑ

Delivery $25.92

https://www.google.com/s2/favicons?domain=hgspot.hr&sz=64hgspot.hr

$451.54

Eksterni tvrdi disk 8 TB SEAGATE Expansion Desktop 3.5" USB 3.0 STKP8000400

Delivery $8.13

https://www.google.com/s2/favicons?domain=digitizerglobal.com&sz=64Digitizer Global

$481.77

Seagate Expansion - Hard Drive - 22 Tb - Usb 3.0

https://www.google.com/s2/favicons?domain=desertcart.com.sa&sz=64desertcart.com.sa

$511.37

Expansion STKP6000400 6 TB Desktop Hard Drive - External - Black, 7" x 1.6" x 4.9"

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

USB version3.2 Gen 1 (3.1 Gen 1)
Windows operating systems supportedWindows 10
Wi-FiNo
HDD size3.5β€²β€²
HDD capacity4000 GB

Price comparison

Updated about 1 month ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$330.34

SEAGATE Expansion Desktop External 6To

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=tradeinn.com&sz=64
Techinn.com

$305.99

Seagate Stkp4000400 External Hdd Silver

Delivery $48.99

https://www.google.com/s2/favicons?domain=fishpond.com.au&sz=64
Fishpond.com.au

$347.00

Seagate Expansion STKP4000400 4TB External Desktop Hard Drive (Black) USB 3.0, PC & Mac Compatible | General

Delivery $8.95

https://www.google.com/s2/favicons?domain=tiedex.co.uk&sz=64
TieDex

$355.95

TieDex UK SEAGATE Expansion Desktop External Hard Drive - 4 TB, Black

Delivery $152.64

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64
desertcart.com.au

$388.80

Expansion 4TB Desktop External HDD - USB 3.0 for Windows and Mac with 3 yr Data Recovery Services, Portable Hard Drive (STKP4000400)

Delivery between 8–11 Oct $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

USB version3.2 Gen 1 (3.1 Gen 1)
Windows operating systems supportedWindows 10
Wi-FiNo
HDD size3.5β€²β€²
HDD capacity4000 GB

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