Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black

Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black

Brand Seagate

From

£146.58

Free delivery

You save £46.55 (24%)

4 offers at 4 retailers

Listed since 7 April 2026

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Description

Store and access photos and files on the go with Seagate One Touch HDD. Featuring quick plug-and-play USB 3.0 connectivity to Windows or Mac, consolidate files with a single click or schedule automatic daily, weekly or monthly backups. Plus — edit, manage, and share photos with a one-year complimentary subscription to Mylio Create and a four-month membership to Adobe Creative Cloud photography plan.High Capacity. Stellar Style.Refined and understated. Cosy and textured. One Touch comes in an array of styles and capacities made to compliment your signature look. And whether you’re storing yearly tax documents or ever-growing collections of high-res photos, capacity won’t be an issue.Convenient BackupWith One Touch HDD, schedule automatic hourly, daily, weekly, or monthly backups to keep all your files consolidated into one place.Advance Data EncryptionNeed a hard drive that goes above and beyond the call of duty? Opt for One Touch HDD with data security. Thanks to its password protection and AES-256 hardware encryption — the same standard used by the U.S. government and global intelligence agencies — you can rest easy knowing your digital life is secure.

Specifications

HDD capacity 4 TB
HDD size 2.5"
Thunderbolt technology No
Wi-Fi No
Ethernet LAN No
USB connector Micro-USB B
USB version 2.0/3.2 Gen 1 (3.1 Gen 1)
Product colour Black
Housing material Aluminium
Plug and Play Yes
Password protection Yes
Hardware encryption Yes
Bus powered USB
Width 80 mm
Depth 115.3 mm
Height 20.9 mm
Weight 268 g
Cables included Micro-USB

Full specifications

Marque Seagate
Référence fabricant stkz4000402
EAN 3660619041848

Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black in 2026: still the right choice?

The Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black is a well-regarded reference in the Informatique category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Seagate has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Buy the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black now or wait?

With the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 £146.58, the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black

Is delivery free for the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black at all retailers?

Free delivery is not guaranteed for the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black worth its price in 2026?

In 2026, the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black is listed from £146.58 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black come with?

The Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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 One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 Gen 1 (3.1 Gen 1) Black in stock?

Stock availability for the Seagate One Touch STKZ4000402 external hard drive 4 TB 2.5" Micro-USB B 2.0/3.2 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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