Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black

Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black

Brand Seagate

From

£223.34

Free delivery

You save £71.77 (24%)

4 offers at 4 retailers

Listed since 13 April 2026

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Description

Seagate Expansion desktop drive, add-on storage for your PC and MacThe Seagate Expansion desktop drive provides extra storage for your ever-growing collection of files. Instantly add space for more files, consolidate all of your files to a single location, or free up space on your computer’s internal drive to help improve performance.Setup is straightforward; simply plug in the included power supply and USB cable, and you are ready to go. 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 too—just 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.

Specifications

HDD capacity 6 TB
HDD size 3.5"
Thunderbolt technology No
Wi-Fi No
Ethernet LAN No
USB version 3.2 Gen 1 (3.1 Gen 1)
Product colour Black
Windows operating systems supported Windows 10
Mac operating systems supported Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Bus powered No
External power adapter Yes
Width 41.9 mm
Depth 125 mm
Height 178.8 mm
Weight 1.18 kg
Cables included USB
User guide Yes
Package width 212 mm
Package depth 77 mm
Package height 218 mm
Package weight 1.34 kg
Harmonized System (HS) code 84717050

Full specifications

Marque Seagate
Référence fabricant stkp6000400
EAN 3660619040414

Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black in 2026: still the right choice?

The Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the Seagate Basic external hard drive 2 TB 2.5" 2.0 Silver from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.

Buy the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black now or wait?

With the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black, Seagate delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Informatique category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £223.34, the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black offers value for money consistent with its positioning in the Informatique category. Seagate maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The Seagate Basic external hard drive 2 TB 2.5" 2.0 Silver from the same range may also interest you for comparison.

Serious alternatives to consider

If the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black does not exactly match your expectations, the Informatique category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The Seagate Expansion STKP8000400 external hard drive 8 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black is another reference from the same brand to consider.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 384300 £
Mid-range384300 £ to 896710 £
High-endOver 896710 £

The Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black

Is delivery free for the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black at all retailers?

Free delivery is not guaranteed for the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black worth its price in 2026?

In 2026, the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black is listed from £223.34 at our partner retailers. This price is consistent with the positioning of Seagate in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black come with?

The Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Seagate, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black in stock?

Stock availability for the Seagate Expansion STKP6000400 external hard drive 6 TB 3.5" 3.2 Gen 1 (3.1 Gen 1) Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

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