Skip to Content

Track Order Returns Stores Help

Logo - go to homepage

Shop
Trending
Summer of football

Shop at Argos
Shop all categories
Trending
Summer of football
Need Help?
Track Order
Returns
Stores
Help
Advice & Inspiration

- Back to Categories

- Shop all Home & Furniture
- Shop all Toys
- Shop all Garden & DIY
- Shop all Technology
- Shop all Gaming
- Shop all Baby & Nursery
- Shop all Health & Beauty
- Shop all Appliances
- Shop all Sports & Leisure
- Shop all Clothing
- Shop all Jewellery & Watches
- Shop all Gifts & Occasions
- Shop all Inspiration & Guides
- Shop all Brands

Search

Use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Account Wishlist Trolley

Argos Pay Credit Available
Shop our latest offers
A year of fast delivery with Argos Plus

HomeHome
TechnologyTechnology
Computer accessoriesComputer accessories
External hard drives

Seagate External hard drives

Sort by

to see what’s available

19 products

Seagate Expansion Plus 1TB Portable Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 1TB Portable Hard Drive

Rating 4.8 out of 5, from 359 reviews

(359)

£93.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 2TB Portable Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 2TB Portable Hard Drive

Rating 4.7 out of 5, from 390 reviews

(390)

£119.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 5TB Portable Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 5TB Portable Hard Drive

Rating 4.7 out of 5, from 106 reviews

(106)

£184.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 6TB Desktop Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 6TB Desktop Hard Drive

Rating 4.5 out of 5, from 62 reviews

(62)

£199.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion 10TB Desktop Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion 10TB Desktop Hard Drive

Rating 4.4 out of 5, from 32 reviews

(32)

£324.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 4TB Portable Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 4TB Portable Hard Drive

Rating 4.8 out of 5, from 111 reviews

(111)

£169.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Seagate Expansion 12TB Desktop Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion 12TB Desktop Hard Drive

Rating 4.7 out of 5, from 30 reviews

(30)

£277.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate 5TB Game Drive For PS4 & PS5

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate 5TB Game Drive For PS4 & PS5

Rating 4.7 out of 5, from 52 reviews

(52)

£199.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Xbox 2TB Portable Gaming Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Xbox 2TB Portable Gaming Hard Drive

Rating 4.6 out of 5, from 151 reviews

(151)

£139.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Storage Expansion Card 1TB SSD NVMe Xbox Series X/S

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Storage Expansion Card 1TB SSD NVMe Xbox Series X/S

Rating 4.8 out of 5, from 316 reviews

(316)

£349.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate One Touch 2TB External Hard Drive - Black

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate One Touch 2TB External Hard Drive - Black

Rating 5.0 out of 5, from 1 reviews

(1)

£124.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 8TB Desktop Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Plus 8TB Desktop Hard Drive

Rating 4.5 out of 5, from 78 reviews

(78)

£264.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Seagate Ultra Compact 1TB USB-C Portable SSD

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Ultra Compact 1TB USB-C Portable SSD

£149.00

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Desktop 20TB External Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Desktop 20TB External Hard Drive

Rating 4.0 out of 5, from 1 reviews

(1)

£649.99

Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Desktop 28TB External Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Desktop 28TB External Hard Drive

£799.99

Free Delivery

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate 2TB Game Drive For PS4 & PS5

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate 2TB Game Drive For PS4 & PS5

Rating 4.5 out of 5, from 75 reviews

(75)

£139.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Xbox Series X/S 2TB Portable SSD

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion Xbox Series X/S 2TB Portable SSD

Rating 4.8 out of 5, from 77 reviews

(77)

£499.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion V2 16TB Desktop Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate Expansion V2 16TB Desktop Hard Drive

Rating 4.8 out of 5, from 19 reviews

(19)

£499.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate 4TB Portable Gaming Hard Drive

Sign in or register to save items to your account. Simply tap the heart again to remove.

Seagate 4TB Portable Gaming Hard Drive

Rating 4.6 out of 5, from 30 reviews

(30)

£199.99

Sign in or register to save items to your account. Simply tap the heart again to remove.

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Related categories

WD External Hard Drives Western Digital External Hard Drives 500gb External Hard Drives Desktop External Hard Drives 4tb External Hard Drives 1tb External Hard Drives 2tb External Hard Drives Internal SSD External Hard Drives

Popular filters

Seagate 1 TB External Hard Drives Seagate 2tb External Hard Drives

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Returning an item

For returns, product support and repairs Learn more here

Payment methods

Follow us

Download our app

Accessibility Privacy hub Privacy policy Cookies policyTerms & conditions

© Argos Limited 2026. All Rights Reserved.

*Argos Pay is provided by NewDay Ltd. UK residents aged 18 and over. Subject to status. Terms apply.

Argos Limited is a credit broker and not a lender, introducing Argos Pay under an exclusive arrangement with the lender NewDay Ltd.

Argos Limited is authorised and regulated by the Financial Conduct Authority (firm reference number: 713206), registered office: 33 Charterhouse Street, London, EC1M 6HA). NewDay Ltd is a company registered in England and Wales (company number: 7297722), registered office: 7 Handyside Street, London, N1C 4DA. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (firm reference number: 690292) and is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 (firm reference number: 555318) for the provision of payment services.

PayPal Pay in 3 is the trading name of PayPal UK LTD, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Terms and conditions apply. Credit subject to status, UK residents only. Argos Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Pay in 3 is not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is an unregulated credit agreement. Check if affordable and how you will repay. May make other borrowing more difficult or expensive. See product terms for more details.

Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

Argos Care policies are provided by Domestic & General Insurance PLC, who are an insurer not an intermediary. They have not given you a personal recommendation as to whether this policy is suitable for your needs.