Power. Performance. Prime. Find out more about the full Seasonic lineup
Featured Seasonic pages
Core Series PSUs
The CORE Series is the brand new series that completes the Seasonic lineup. The 80 PLUS® Gold certified CORE Series comes in all three cabling setups, including the fully modular CORE GX, semi-modular CORE GM.Read more
Focus Series PSUs
Boasting an updated fully modular design and a highly efficient 80 Plus Platinum efficiency rating which is surprising when you consider this compact PSU is capable of pushing out 550W in total output with a powerful 12Volt single rail delivering a full 45A output powering even high-end systems with ease.Read more
Prime Series PSUs
The PRIME 600 Titanium Fanless utilizes the fanless technology, which eliminates the fan noise completely, ensuring truly quiet operation.Read more
Huge range of Seasonic products available now
Seasonic are a premium brand manufacturer of consumer and industrial power supplies, whose main focus is to bring the latest technology at the best possible value to all our customers, who require cutting-edge features combined with market leading performance and total reliability.
Seasonic product categories
These PSUs provide 300W, 350W, 400W, or 450W of power, making them ideal for everything from basic home and office PCs to entry-level gaming PCs.View Range
These PSUs provide up to 500W or 550W of power, making them ideal for gaming PCs and professional workstations with a single graphics card.View Range
These PSUs provide 600W, 650W, 700W, or 750W of power, making them ideal for gaming PCs and professional workstations with a single graphics card and some dual-graphics card configurations.View Range
These PSUs provide 800W or more of power, making them ideal for high-end gaming PCs and professional workstations with a dual-graphics card configurations.View Range
These 1000W, 1200W, 1300W, 1500W & even 1600W PSUs provide unparalled power, making them ideal for high-end gaming PCs and professional workstations with a multiple graphics cards and CPUsView Range
Small form factor PSU (SFX)
Modular PSUs allow you to minimise excess cabling by only having the connections you need attached, meaning your PC will not only look more professional but will also run cooler.View Range
Why buy WD products from Scan?
Scan and Western Digital have been close partners for many years. It’s this relationship that has allowed us to bring you the very best prices, knowledge, service and support you would expect when buying a WD product from Scan.
Next day delivery
Order by 7:30pm for next day delivery, we can even deliver on weekends.
Trusted by you
We have a high Trustpilot rating from over 15,000 customer reviews.
Spread the cost with finance options available on baskets above £250.
Faulty parts replaced in 2 working days after receiving your faulty part at Scan.