Seagate Expansion STKP16000400 external hard drive 16000 GB Black

Manufacturer: Seagate | Model: STKP16000400 | Product ID: 0660 | Warranty: 2 years limited
£518.82 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Hard drive
HDD size3.5
HDD capacity16000
Ports & interfaces
USB version3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technologyNo
Wi-FiNo
Ethernet LANNo
Features
Product colourBlack
Windows operating systems supportedWindows 10
Mac operating systems supportedMac 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
Power
Bus poweredNo
External power adapterYes
Weight & dimensions
Width41.9
Depth125
Height178.75
Weight1176
Packaging data
Cables includedUSB
User guideYes
Package width212
Package depth77
Package height218
Package weight1342

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Mon 24th Aug 2026 to Thu 27th Aug 2026
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sun 23rd Aug 2026 to Tue 25th Aug 2026
View all Delivery Options & International Rates

Seagate Expansion desktop drive, add-on storage for your PC and Mac
The 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.

Hard drive
HDD size3.5
HDD capacity16000
Ports & interfaces
USB version3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technologyNo
Wi-FiNo
Ethernet LANNo
Features
Product colourBlack
Windows operating systems supportedWindows 10
Mac operating systems supportedMac 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
Power
Bus poweredNo
External power adapterYes
Weight & dimensions
Width41.9
Depth125
Height178.75
Weight1176
Packaging data
Cables includedUSB
User guideYes
Package width212
Package depth77
Package height218
Package weight1342

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a simple, hassle-free returns policy. If for whatever reason you are not happy with the item purchased, you can return it to us within 14 days of receipt for a refund. This applies to items purchased direct through Buykingston only.

Our 14 Day Returns Money Back Guarantee:
For items returned in resaleable condition, with all original packaging. If an item has been opened for inspection but shows signs of use beyond that, a deduction may apply to reflect the reduced value — see our full Terms & Conditions (Section 12) for details.

Some items are excluded from our money-back guarantee unless they have developed a fault. These include:

- Headphones
- Earphones
- Custom made and designed products, such as flash memory products with custom logos on them, e.g. USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
14 days from date of receipt, or expected date of receipt on non-tracked items.

How do I go about returning my order?
Please contact us via our contact page with your order number. We will provide you with an RMA number and return instructions, including your return deadline and whether a freepost label applies to your order.

Do I need to contact you before returning my order?
Yes, to obtain an RMA number before sending anything back.

Does my item have to include its original packaging?
Yes, to qualify for our 14 day money-back guarantee. For faulty items, we understand you may no longer have the original packaging.

Who pays for return postage?
If your item is faulty, damaged, or not as described, we cover reasonable return postage, or provide a freepost label where available. If you are returning an item for another reason (including simply changing your mind), you are responsible for return postage unless we have expressly confirmed a freepost label in your RMA email — we recommend using a tracked and insured service for items of significant value.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer directly for assistance.

Please ensure you have read and comply in full with Sections 11–13 of our Terms & Conditions.