Seagate 4TB Expansion Portable Hard Drive by Seagate in Australia. Lowest price $217.99 at Techinn.com, last checked 29 Apr 2026. Compared across 10 retailers on WhatsCheap.





















![WD My Passport 4TB Portable Hard Drive USB 3.0 [2019] (Black)](https://img.whatscheap.com.au/storage/v1/object/public/product-images/product/34ce1b73-e725-4ea2-8e96-fe16b63cae0b/image_0.webp)






- Product
- Seagate 4TB Expansion Portable Hard Drive
- Brand
- Seagate
- Category
- Storage Drives
- Country
- Australia
- Lowest price (AUD)
- 217.99
- Retailer
- Techinn.com
- Price checked
- 29 Apr 2026
Up to 29% OFF

Seagate 4TB Expansion Portable Hard Drive
by Seagate
4.7(9K)
Best Price
$217.99$307.81
at Techinn.com · checked 29 Apr 2026
Looking for portable and reliable storage for your PC or Mac? Look no further than the Seagate Expansion STKM4000400 4 TB Portable Hard Drive. With its sleek black design and convenient size, this drive is perfect for on-the-go storage needs. Setting up this external hard drive is a breeze - just plug in a single USB cable and you're ready to go. And with USB 3.0 connectivity, you'll enjoy fast data transfer speeds. Plus, with 4 TB of storage, you'll have plenty of space for all your files, whether it's millions of images, hundreds of hours of video, or up to a million songs for music lovers. Not only is this drive incredibly easy to use, but it also comes with Rescue Data Recovery Services for added peace of mind. So, whether you're traveling or just need extra storage space for your home or office, the Seagate Expansion portable drive has got you covered. Add it to your cart today and experience convenient, reliable storage like never before.
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Compare prices from 10 stores
eBay
28%
$223.00
$307.81
eBay
$223.00
$307.81
28%

Kmart
Popular
29%
$219.00
$307.81

Kmart
Popular
$219.00
$307.81
29%
Officeworks
Popular
12%
$270.00
$307.81
Officeworks
Popular
$270.00
$307.81
12%
BIG W
Popular
-
$307.81
BIG W
Popular
$307.81
-

Techinn.com
Best Price
29%
$217.99
$307.81

Techinn.com
Best Price$217.99
$307.81
29%

Domayne
29%
$219.00
$307.81

Domayne
$219.00
$307.81
29%

Bing Lee Electrics
29%
$219.00
$307.81

Bing Lee Electrics
$219.00
$307.81
29%

Dick Smith AU
28%
$223.00
$307.81

Dick Smith AU
$223.00
$307.81
28%

Kogan.com
28%
$223.00
$307.81

Kogan.com
$223.00
$307.81
28%

PB Tech
13%
$266.41
$307.81

PB Tech
$266.41
$307.81
13%
| Specification | Value |
|---|---|
| Type | External Hard Drive |
| Use | Portable, External |
| Read Speed | 130 MBps |
| Write Speed | USB 3.0 transfer speeds |
| Rotational Speed | 5400 RPM |
| Device Compatibility | Mac, PC, Windows |
| Interface | USB 3.0 |
| Wireless Connectivity | No |
| Durability | Robust durability |
| Data Encryption | No Hardware Encryption, Ne (Hardverska enkripcija) |
| Security Highlights | Rescue Data Recovery Services |
| Form Factor | 2.5" |
| Design Highlights | Portable |
| Top Use Cases | Storing large files, photos, videos, and more, Transporting photos, movies, music, and more everywhere |
| Typical Users | Someone who needs more space to store movies, photos, music, and games, Professional looking for a reliable backup option |
| Power Source | USB powered |
| Power Consumption | 3600 W |
| Removable | Yes |
4.7
9,376 reviews
Rating Breakdown
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Price Summary
Price Range
$217.99 - $307.81
Stores
10 stores
Maximum Savings
Up to 29% OFF
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