Seagate Expansion Plus 4TB Portable Hard Drive from £169.99

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argos.co.uk Seagate Expansion Plus 4TB Portable Hard Drive

● In stock Free delivery

£169.99
Go to shop: argos.co.uk

Prices include VAT, last checked 8 October at 20:54. Prices may have changed since. Advertising: some shops pay Pricuro a commission when you buy through a link. Offers are ordered by total price only; used and refurbished offers come last.

Price history

1 month

Lowest price per day over 6 days.

Now: £169.99
Lowest: £153.99
Average: £161.99
Highest: £169.99

Product details

Product details
Brand	Seagate
Category	Hard drives & SSDs
Barcode (EAN)	3660619040292
Manufacturer part number	STKN4000400
Shops compared	1
Total	Lowest total price including delivery: £169.99
On Pricuro since	3 October 2026

Hard drive

1

HDD capacity	4 TB

Ports & interfaces

5

USB data transfer rates	5000 Mbit/s
Wi-Fi	No
Ethernet LAN	No
USB connector	USB Type-A
USB version	3.2 Gen 1 (3.1 Gen 1)

Features

3

Product colour	Black
Windows operating systems supported	Yes
Mac operating systems supported	Yes

Power

2

Bus powered	USB
External power adapter	No

Weight & dimensions

4

Width	80 mm
Depth	115.3 mm
Height	20.9 mm
Weight	257 g

Packaging data

5

Cables included	USB
Package width	105 mm
Package depth	146 mm
Package height	40 mm
Package weight	340 g

Logistics data

1

Harmonized System (HS) code	84717050

Manufacturer data: Open Icecat

Product description

The Seagate® Expansion portable drive is compact and perfect for taking with you on the go. Instantly add more storage space to your PC or Mac and take large files with you when you travel. Setup is 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 recognised by the Windows® or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy — just use the included Seagate Toolkit backup software for on-demand…

Frequently asked questions

Where is Seagate Expansion Plus 4TB Portable Hard Drive cheapest?

Right now at argos.co.uk for £169.99. We compare one offer.

How much does Seagate Expansion Plus 4TB Portable Hard Drive cost?

Currently £169.99.

Is now a good time to buy Seagate Expansion Plus 4TB Portable Hard Drive?

Building the price history. We have only just started recording this price. After two weeks we will show here whether the current price is a good one.

Is Seagate Expansion Plus 4TB Portable Hard Drive in stock?

Yes, one shop lists it as in stock.