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Price comparison

Price data powered by pricesAPI.io

Last updated at 30/05/2026 00:08:30

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

$318.64

Seagate Expansion Desktop 4TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP4000400)

Free delivery

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!

Adorit

$214.00

4TB External HDD Seagate Expansion Desktop Drive Hard Drive

Free delivery by Wed

eSaitech

$215.46

Seagate STKP4000400 4TB 5400RPM 120Mbps 3.5-Inch Black Hard Drive

Free delivery between Mon – Fri

Techinn.com

$283.99

Seagate Stkp4000400 External Hdd Silver

Delivery $48.99

eBay.com.au

$316.39

Seagate Expansion Stkp4000400 External Hard Drive 4 Tb 3.5 3.2 Gen 1

Free delivery

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!

eBay.com.au

$366.14

Seagate Expansion 4TB, USB 3.0, 3.5” External Hard Drive - Black (STKP4000400)

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!

eBay.com.au

$366.14

Seagate Stkp4000400 Expansion Desktop Ext.drive

Free delivery

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!

Ubuy Australia

$448.00

Seagate Expansion Desktop 4TB, External Hard Drive, 3.5 inch, USB 3.0, PC & Notebook, Data Rescue Services (STKP4000400)

Delivery between 3–7 June $15.52

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 size3.5′′
HDD capacity4000 GB

Price comparison

Updated 12 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$318.64

Seagate Expansion Desktop 4TB, External Hard Drive, USB 3.0, Data Rescue Services (STKP4000400)

Free delivery

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!

Adorit

$214.00

Out of stock

4TB External HDD Seagate Expansion Desktop Drive Hard Drive

Free delivery by Wed

eSaitech

$215.46

Out of stock

Seagate STKP4000400 4TB 5400RPM 120Mbps 3.5-Inch Black Hard Drive

Free delivery between Mon – Fri

Techinn.com

$283.99

Seagate Stkp4000400 External Hdd Silver

Delivery $48.99

eBay.com.au

$316.39

Seagate Expansion Stkp4000400 External Hard Drive 4 Tb 3.5 3.2 Gen 1

Free delivery

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!

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 size3.5′′
HDD capacity4000 GB

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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)

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

$214.00

(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.

(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.

$214.00 - $448.00

in 8 offers

The lowest price for Seagate Expansion Desktop, 4TB, External Hard Drive, Usb 3.0 (STKP4000400) right now is $214.00 at Adorit, compared across 6 retailers.

The all-time low was $127.99 on 19 Nov 2025 — today's price is 67% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 30 May 2026.

Capacity:

6 TB
8 TB
16 TB
18 TB