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Seagate Expansion 4TB Portable External HDD - Black

PB Tech price
PB Tech price
$ 225 .22
 +GST
$ 259 .00
 inc GST
$225.22  +GST
$259.00

Seagate Expansion 4TB Portable External HDD - Black

Seagate 4TB Drive: Secure all your research in minutes, not on the cloud!
  • Brand: Seagate
  • MPN: STKM4000400
  • Part #: HDDSEA0430
  • UPC: 763649160480

Finance from $3.32 per week*

Get what you want at a price you can afford. Choose a finance term below to see the weekly repayment amount and apply online during checkout or in-store.

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*Weekly payments are indicative only and based on a retail price of over a loan term of months at an interest rate of % p.a. and include a monthly service fee and a establishment fee (excludes optional Payment Protection Insurance).The total amount payable over the term of the loan is . Details of finance (including weekly payments, the total amount repayable over the term of the loan, interest rate and any applicable fees) can be confirmed with a detailed quote. Full disclosure of all of the terms of your finance will also be provided to you in the Finance Now disclosure statement for your consideration prior to confirmation of your purchase. All finance is subject to Finance Now terms and conditions and approval criteria.

Learn more about Finance Now

18 months interest FREE available*

Q Card / Mastercard is your perfect shopping partner, combining the benefits of a credit card with the added ability to access a range of interest-free deals and payment holidays.

Learn more about Q Mastercard, apply online for one now, or email [email protected] to chat with our team.

*12 Months No Payments & No Interest (“Payment Holiday”) is available on Long Term Finance (LTF) for in-store & online purchases. Min Spend $200. Lending criteria, $50 annual Account Fee, fees, Ts&Cs apply. $55 Establishment Fee applies to your first LTF transaction, $35 Advance Fee applies to subsequent LTF transactions. Standard Interest Rate currently 28.95% p.a. applies at the end of LTF Interest Free Period. Rates and fees correct as at date of publication, subject to change. Other interest rates and fees may apply. See qcard.co.nz for full details. Credit provided by Columbus Financial Services Limited. Excludes vouchers, gift cards, software licenses, game activation codes, pre-orders, Customized-to-Order (CTO) Apple Mac, and backorders.

*See here for full T&C

  • Brand: Seagate
  • MPN: STKM4000400
  • Part #: HDDSEA0430
  • UPC: 763649160480

Storage Size

2TB 4TB 5TB

USB Powered

Yes

Form Factor

Portable

Interface

USB 3.0

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

See More Reviews

Customer Review Summary

"Customers are highly satisfied with this Seagate 4TB external hard drive. They highlight its reliability, affordability, and high-speed performance. It's well-received for its vast ...view more"

AI avatar icon
Summarised by AI 10/07/25
AI Bot
2TB

"Good price and performs well with plenty of storage. Since buying it someone mentioned I should have purchased an SSD Drive instead which they said is more reliable, but I'm quite ...view more"

DK
By: DerekjohnK 27/05/25
2TB

"I added this to order so had plenty of memory"

DT
By: DavidT199 26/05/25
Verified Owner

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Seagate Expansion 4TB Portable External HDD - Black
Total:
$ 263 .30
 +GST
$ 302 .80
Buy together and save $4.33 $4.98
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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.

Reviews

4.6 out of 5 Stars Based on 243 reviews
5 Stars
188
4 Stars
38
3 Stars
5
2 Stars
3
1 Stars
9

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These drives get hot.

Storage Size: 4TB

These drives get hot, but there is a simple workaround, using a heat sink.

When writing 3TB of data for 40 hours straight to a drive in a sealed box with no air holes to cool it, it's going to get hot.
When it gets over 50 deg. the drive grinds, bad sectors occur, and finally fails.
Keep the temperature to mid 30's by putting the drives on a metal surface.

G
By: Guest 20/10/21
8 out of 8 users found this review helpful
Did you find it helpful?

Lasted 7 months.

Storage Size: 2TB

Bought this in October last year and used it maybe a dozen times to store video and movies to free up disk space. Yesterday - June 23 - nothing. Tried it in laptop and chromebook but not even an led flickered. Will take it back and hopefully get a replacement to start over.

JS
By: JohnS6989 10/06/23
Verified Owner
7 out of 7 users found this review helpful
Did you find it helpful?

Good price - works!

Storage Size: 4TB

It has the ability to hold digital files and store them - for as long as you want. I loaded some files onto it, and was amazed that they were still there when I next opened it. It's very portable too - I can just pick it up and place it anywhere on my desk, no worries. I like the colour, it's sleek, it doesn't make a statement or ask any questions - no one will start a conversation about the colour of your hard drive, great for introverts. The texture soothes me when I'm having a real hard day at work, good for general panic attacks when my other inferior drive dies.
...view more

RP
By: RuthP12 16/03/23
7 out of 7 users found this review helpful
Did you find it helpful?

Storage problems

Storage Size: 2TB

I had run out of storage for videos so this worked brilliantly as a new video folder. I plugged it in & it was ready to go, if it wasn't for the annoying requests from the seller for a review it would be perfect

G
By: Guest 12/10/22
5 out of 5 users found this review helpful
Did you find it helpful?

Lasted 4 months

Storage Size: 2TB

The slowest drive available but that didn't bother me since It was just for storing old videos I didn't want to lose.
Accessed the drive a dozen times and it never left my desk since it entered my position.
When I went to add more data to it this morning it was unreadable, PC believes it has returned to being unformatted.
This thing only lasted 4 months.

JM
By: JamesM659 11/09/22
Verified Owner
5 out of 5 users found this review helpful
Did you find it helpful?

Not sure the reliability of these drives.

Storage Size: 2TB

I purchased 3 of these in the last month purely for back up purposes. After using the first one once to load it up with 1.5TB of backup data, a few days later I went to access something and the drive heads would just seek for a few seconds then click, and repeat over and over again. I've tried this drive on 4 different PC's and Mac's. Basically it is a brick now.
The other two I haven't used more than once so far but I am now worried that when I need to retrieve something from backup that these may fail as well.

RK
By: ReneK97 28/02/22
Verified Owner
5 out of 5 users found this review helpful
Did you find it helpful?

Great External Hard Drive

Storage Size: 5TB

Pretty good speed. Only downside is that it's actually just 4.54TB not the full 5TB or close to at least 4.8TB

G
By: Guest 27/06/22
6 out of 8 users found this review helpful
Did you find it helpful?

Oh dear, another dead drive.

Storage Size: 2TB

What's wrong with Seagate drives these days? This is the second one which has not lasted the distance for me. When you pick them up you can feel just how flimsy they are! It's Western Digital forever for me now. Amazed to see these rubbish drives have even had a recent price increase. Shall be trying for a refund soon on these Seagate ones. A one star rating is too high.

PY
By: PaulY97 01/11/23
Verified Owner
3 out of 3 users found this review helpful
Did you find it helpful?

Rubbish access Times

Storage Size: 2TB

Don't buy if you want to spend your life doing something productive. The life you will waste waiting for this thing While you could be doing something much more enjoyable. YUk

DE
By: DavidE755 03/09/23
Verified Owner
3 out of 3 users found this review helpful
Did you find it helpful?

Always excellent

Storage Size: 5TB

I have purchased 15 or more Seagate external drives over the years. Never a failure. Western Digital 2 out of 3 failures. So yes, I am a Seagate fan - and highly recommend.

WJ
By: WayneJ48 30/01/23
Verified Owner
3 out of 4 users found this review helpful
Did you find it helpful?

Terrible hard drives, WILL fail

Storage Size: 2TB

Seagate used to be a quality brand but they've been cutting corners in recent years. These drives are flimsy and will stop working within 6-12 months on average, regardless of how much you use them. AVOID AT ALL COSTS.
My hard drive was under warranty and Seagate got me to pay for shipping them my faulty hard drive, I also had to pay for customs clearance AND an additional data recovery fee once it arrived in the Netherlands.
They're an extremely shady brand with 0 quality control, got with Western Digital instead, same prices, larger and more reliable hard drives.

JC
By: JackC12 19/07/24
Verified Owner
2 out of 2 users found this review helpful
Did you find it helpful?

Compact storage with high capacity

Storage Size: 5TB

Just the ticket for archiving files, putting one copy in a desk drawer and another offsite. Not as fast as the larger units with external power supplies, so more suited for archiving offline files than performing routine backups.

Not having to have a separate power supply is convenient for archives where files get written once then accessed at random as speed is not an issue. The desktop version with external power supply is more suited for daily/weekly backups and system recovery restores where sustained performance is required (fast read/write with good heat dissipation).

PC
By: PaulC992 05/03/24
Verified Owner
2 out of 2 users found this review helpful
Did you find it helpful?

Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

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.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

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 and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

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. 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 can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

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 contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

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

Or view our returns policy for more information.

Seagate Expansion 4TB Portable External HDD - Black

Seagate 4TB Drive: Secure all your research in minutes, not on the cloud!
  • Brand: Seagate
  • MPN: STKM4000400
  • Part #: HDDSEA0430
  • UPC:763649160480
PB Tech price $225.22 Excluding GST PB Tech price $259.00 Including GST

Date Created: 20:54, 10-07-2025
Product URL: https://www.pbtech.co.nz/product/HDDSEA0430/Seagate-Expansion-4TB-Portable-External-HDD---Blac?qr=popular_related_products
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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: 20:54, 10-07-2025
Product URL: https://www.pbtech.co.nz/product/HDDSEA0430/Seagate-Expansion-4TB-Portable-External-HDD---Blac?qr=popular_related_products