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Seagate Expansion 4TB Portable External HDD - Black

With promo code $300.00
With promo code $300.00
NZD $ 303 .48
$ 303 .48
$303.48  +GST
$303.48

Seagate Expansion 4TB Portable External HDD - Black

Add-on storage for your PC!
  • Brand: Seagate
  • MPN: STKM4000400
  • Part #: HDDSEA0430
  • UPC: 763649160480
With promo code $300.00
With promo code $300.00
Save with code PBDEAL
Save with code PBDEAL
Without promo code
NZD $ 303 .48 $ 303 .48
Hurry, while stocks last!


Delivery: Order now and it ships tomorrow
Estimated Delivery Times
7 - 10 working days for international destinations

View all shipping info
$303.48  +GST
$303.48
  • Brand: Seagate
  • MPN: STKM4000400
  • Part #: HDDSEA0430
  • UPC: 763649160480

Storage Size

2TB 4TB 5TB

USB Powered

Yes

Form Factor

Portable

Interface

USB 3.0

Colour

Black

What PB Tech customers are saying about this product...

See More Reviews

Customer Review Summary

"This Seagate external hard drive is loved for its easy setup, fast data transfer and large storage capacity, making it perfect for upgrading PS4, backing up data, or even storing e ...view more"

AI avatar icon
Summarised by AI 29/06/26
AI Bot
2TB

"Bought this device - used it - real simple - huge volume of storage space - access the data regularly. Real simple and effective."

G
By: Guest 29/06/26
2TB

"I like the fact that it may not be as fast as an SSD, but should last longer and keep my data secure"

FS
By: FrankS646 29/06/26

COMBO DEALS: Buy Together and SAVE!

Save even more by creating your own combo deal with any of the items below and the Seagate Expansion 4TB Portable External HDD - Black
Seagate Expansion 4TB Portable External HDD - Black
Total:
NZD $ 331 .26
NZD $ 331 .26
Buy together and save $0.74 $0.74

Features

Seagate Expansion portable drive, add-on storage for your PC

The Seagate® Expansion portable drive is compact and perfect for onthe-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.

 

 

Download data sheet: https://www.seagate.com/www-content/datasheets/pdfs/expansion-portable-DS2060-1-2102-WW-en_US.pdf
* Rescue Data Recovery Services not available in all countries.

Specifications

Manufacturer

Seagate

Product No.

STKM4000400

Colour

Black

Interface

USB 3.0

Capacity

4TB

Manufacturer Part No:
STKM4000400
Brand:
Product Type:
Portable External HDD
UPC
763649160480
Product Family:
Expansion
Shipping Weight:
0.3 kg
PB Part No:
HDDSEA0430
Product Model:
-
Warranty: 36 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Provide feedback on product content: If this product page is missing key information or you spotted a mistake please let us know.

Reviews

4.6 out of 5 Stars Based on 281 reviews
5 Stars
217
4 Stars
46
3 Stars
6
2 Stars
3
1 Stars
9

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Functioning as it should ;)

Storage Size: 2TB

Using this as external back up storage for my Mac Mini. Was easy to reformat to use for Time Machine.

G
By: Guest 07/11/25
0 out of 0 users found this review helpful
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Decent drive - decent price

Storage Size: 5TB

Product seems to work well. I needed some capacity for an image archive and this fits the bill well.

G
By: Guest 06/11/25
0 out of 0 users found this review helpful
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Really good product at the right price

Storage Size: 2TB

Seagate has a good name in the industry and it is great to still be able to find spinners at a reasonable price. They are still a good form of storage, particularly for lots of read/write functions and decent backup. PB Tech have a very competitive price and are my number 1 go to store.

G
By: Guest 03/11/25
0 out of 0 users found this review helpful
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Perfect for storage, good price point and works well

Storage Size: 4TB

Purchased to backup archive material and provide extra storage to copy onto, clean up and then back up into the cloud. Works well at a reasonable cost.

AS
By: AndreS26 28/10/25
Verified Owner
0 out of 0 users found this review helpful
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portable storage

Storage Size: 2TB

great little 2TB HDD, usb powered so no extra transformer and cable. Worked straight from the box and going well.

SR
By: SteveR1 19/10/25
Verified Owner
0 out of 0 users found this review helpful
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Seagate Expansion 2TB Portable External HDD

Storage Size: 2TB

Reliable, easy to use, and very portable. Great storage space for the price.

CM
By: ClaireM133 15/09/25
Verified Owner
0 out of 0 users found this review helpful
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Excellent External HDD

Storage Size: 2TB

Purchased Seagate before and very happy with the brand. Reliable and easy to use.

G
By: Guest 09/09/25
0 out of 0 users found this review helpful
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S=eagate Expansion 5TB Portable External HDD

Storage Size: 5TB

Great Seagate external hard disk. Great service prompt delivery.

G
By: Guest 08/09/25
0 out of 0 users found this review helpful
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Quick and easy portable drive

Storage Size: 5TB

I needed a spare drive to use so I could move a few TB of things between new and old computer and to use as a backup drive and was pleasantly surprise at how quick it was. Might have to buy another just so I can have an actual spare one as I have kept this one plugged in for now.

SF
By: SteveF287 15/08/25
Verified Owner
0 out of 0 users found this review helpful
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Works great!!

Storage Size: 2TB

This was just what I needed, transferring power was much better than expected, and moved a lot of data very quickly. Not extremely loud when running like some hard drives either. Definitely recommend

FM
By: FrancesM684 07/08/25
Verified Owner
0 out of 0 users found this review helpful
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Works as advertised

Storage Size: 5TB

So far reliable and fast enough for it's job. Worth the price.

DP
By: DwayneP4 24/07/25
Verified Owner
0 out of 0 users found this review helpful
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it worked perfectly 👌

Storage Size: 5TB

The plug in play was perfect for me. it doesn't have a password for sum 1 that might be a problem but that's why I got this one .
And good value for money

G
By: Guest 20/07/25
0 out of 0 users found this review helpful
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Delivery & Pick-up

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Seagate Expansion 4TB Portable External HDD - Black

Add-on storage for your PC!
  • Brand: Seagate
  • MPN: STKM4000400
  • Part #: HDDSEA0430
  • UPC:763649160480
PB Tech price NZD $303.48

Date Created: 19:33, 29-06-2026
Product URL: https://www.pbtech.com/pacific/product/HDDSEA0430/Seagate-Expansion-4TB-Portable-External-HDD---Blac?pg=5

Features

Seagate Expansion portable drive, add-on storage for your PC

The Seagate® Expansion portable drive is compact and perfect for onthe-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.

 

 

Download data sheet: https://www.seagate.com/www-content/datasheets/pdfs/expansion-portable-DS2060-1-2102-WW-en_US.pdf
* Rescue Data Recovery Services not available in all countries.

Specifications

Manufacturer

Seagate

Product No.

STKM4000400

Colour

Black

Interface

USB 3.0

Capacity

4TB

Date Created: 19:33, 29-06-2026
Product URL: https://www.pbtech.com/pacific/product/HDDSEA0430/Seagate-Expansion-4TB-Portable-External-HDD---Blac?pg=5