Carry your digital world in your pocket with the Expansion portable 2.5-inch external hard drive. Sleek and lightweight, it delivers fast, flexible and secure storage for photos, media and everyday files. Easy to use and ready when you are, it features plug-and-play usability, universal connectivity and Rescue Data Recovery Services. Keep everything that matters close, wherever you go.
Carry your digital world in your pocket with the Expansion portable 2.5-inch external hard drive. Sleek and lightweight, it delivers fast, flexible and secure storage for photos, media and everyday files. Easy to use and ready when you are, it features plug-and-play usability, universal connectivity and Rescue Data Recovery Services. Keep everything that matters close, wherever you go.
in 9 offers
The lowest price for Seagate Expansion Portable Hard Drive stnn 4 TB right now is $255.22 at Amazon.com.au, compared across 9 retailers.
The all-time low was $184.96 on 31 Oct 2026 — today's price is 38% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 Nov 2026.
Seagate Expansion Portable Hard Drive stnn 4 TB
Carry your digital world in your pocket with the Expansion portable 2.5-inch external hard drive. Sleek and lightweight, it delivers fast, flexible and secure storage for photos, media and everyday files. Easy to use and ready when you are, it features plug-and-play usability, universal connectivity and Rescue Data Recovery Services. Keep everything that matters close, wherever you go.
Carry your digital world in your pocket with the Expansion portable 2.5-inch external hard drive. Sleek and lightweight, it delivers fast, flexible and secure storage for photos, media and everyday files. Easy to use and ready when you are, it features plug-and-play usability, universal connectivity and Rescue Data Recovery Services. Keep everything that matters close, wherever you go.
Last updated at 03/11/2026 21:36:40
Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400)
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Seagate - Expansion Portable HDD 4TB - Black - STNN4000400
Delivery $109.13
Seagate Expansion Portable 4TB Hard Drive
Delivery $8.99
Seagate Expansion Portable Hard Drive 4TB
Free delivery between Thu – Fri
Seagate Expansion Portable Hard Drive 4TB
Free delivery between 5–14 Nov
Seagate Expansion 4TB USB-C Portable Hard Drive - Black
Delivery between 7–12 Nov $7.95
Seagate Expansion 4TB USB-C Portable Hard Drive - Black
Delivery between 7–12 Nov $7.95
Seagate Expansion 4TB USB-C Portable Hard Drive - Black
Delivery between 7–12 Nov $7.95
Seagate Expansion 4TB USB-C 2.5" Portable External Hard Drive STNN4000400 Black
Delivery $55
| Interface | USB |
| Brand | Seagate |
| Drive Type | HDD |
| Capacity | 4 TB |
Seagate 4TB Expansion Portable Hard Drive | MicroB to USB-C (STNN4000400)
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 - Expansion Portable HDD 4TB - Black - STNN4000400
Delivery $109.13
Seagate Expansion Portable 4TB Hard Drive
Delivery $8.99
Seagate Expansion Portable Hard Drive 4TB
Free delivery between Thu – Fri
Seagate Expansion Portable Hard Drive 4TB
Free delivery between 5–14 Nov
| Interface | USB |
| Brand | Seagate |
| Drive Type | HDD |
| Capacity | 4 TB |
