Seagate Expansion External Portable Hard Drive STKM1000400
Seagate Expansion portable drive, add-on storage for your PC The Seagate Expansion portable drive is compact and perfect for on-the-go. Instantly add more storage space to your PC or Mac and take large files with you when you travel. Setup is simple and straightforward; simply connect a single USB cable and you are ready to go. The drive is powered from the USB cable, so there is no need for an external power supply. Plus, it is automatically recognized by the Windows or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy-simply drag-and-drop. Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a USB 3.0 port. Plus, Seagate Expansion comes with Rescue Data Recovery Services for additional peace of mind.
Seagate Expansion portable drive, add-on storage for your PC The Seagate Expansion portable drive is compact and perfect for on-the-go. Instantly add more storage space to your PC or Mac and take large files with you when you travel. Setup is simple and straightforward; simply connect a single USB cable and you are ready to go. The drive is powered from the USB cable, so there is no need for an external power supply. Plus, it is automatically recognized by the Windows or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy-simply drag-and-drop. Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a USB 3.0 port. Plus, Seagate Expansion comes with Rescue Data Recovery Services for additional peace of mind.
Seagate Expansion portable drive, add-on storage for your PC The Seagate Expansion portable drive is compact and perfect for on-the-go. Instantly add more storage space to your PC or Mac and take large files with you when you travel. Setup is simple and straightforward; simply connect a single USB cable and you are ready to go. The drive is powered from the USB cable, so there is no need for an external power supply. Plus, it is automatically recognized by the Windows or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy-simply drag-and-drop. Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a USB 3.0 port. Plus, Seagate Expansion comes with Rescue Data Recovery Services for additional peace of mind.
Seagate Expansion portable drive, add-on storage for your PC The Seagate Expansion portable drive is compact and perfect for on-the-go. Instantly add more storage space to your PC or Mac and take large files with you when you travel. Setup is simple and straightforward; simply connect a single USB cable and you are ready to go. The drive is powered from the USB cable, so there is no need for an external power supply. Plus, it is automatically recognized by the Windows or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy-simply drag-and-drop. Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a USB 3.0 port. Plus, Seagate Expansion comes with Rescue Data Recovery Services for additional peace of mind.
in 13 offers
The lowest price for Seagate Expansion External Portable Hard Drive STKM1000400 right now is $323.50 at Amazon.com.au, compared across 13 retailers.
The all-time low was $77.00 on 5 Sept 2026 — today's price is 320% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 Oct 2026.
Last updated at 23/10/2026 18:08:59
Seagate Expansion Portable HDD 5 TB
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!
Seagate 5TB Expansion Portable Hard Drive STKM5000400
Free delivery between 26 Oct – 2 Nov
Seagate Expansion 5TB Portable Hard Drive - Black
Delivery between 27 Oct – 1 Nov $7.95
Seagate 5TB Expansion Portable Hard Drive
Free delivery between Sat – Mon
Seagate 5TB Expansion Portable Hard Drive
Free delivery between 27 Oct – 5 Nov
Seagate Expansion 5TB Portable Hard Drive - Black
Delivery between 27 Oct – 1 Nov $7.95
Seagate Expansion 5TB Portable Hard Drive - Black
Delivery between 27 Oct – 1 Nov $7.95
Seagate Expansion 5TB Portable External HDD - Black
Free delivery between 28 Oct – 2 Nov
Seagate Stkm5000400 5 Tb 2.5 External Hdd Black
Delivery $19.49
Seagate Portable Expansion Hard Drive (STKM5000400) 5TB - Black
14-day returns
| General | |
| Device Type | Hard drive - external (portable) |
| Capacity | 5 TB |
| Interface | USB 3.0 |
| Width | 80 mm |
Seagate Expansion Portable HDD 5 TB
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!
Seagate 5TB Expansion Portable Hard Drive STKM5000400
Free delivery between 26 Oct – 2 Nov
Seagate Expansion 5TB Portable Hard Drive - Black
Delivery between 27 Oct – 1 Nov $7.95
Seagate 5TB Expansion Portable Hard Drive
Free delivery between Sat – Mon
Seagate 5TB Expansion Portable Hard Drive
Free delivery between 27 Oct – 5 Nov
| General | |
| Device Type | Hard drive - external (portable) |
| Capacity | 5 TB |
| Interface | USB 3.0 |
| Width | 80 mm |
