3XS Custom PCs

3XS Systems has been building thousands of custom PCs, workstations, laptops and servers a month in our state-of-the-art factory in the UK for more than 10 years. Our team of engineers has racked up more than 293 awards in the press for supplying High Performance Personal Computers and IT Hardware.

Custom Series

A range of highly customisable PCs, workstations and laptops optimised for gaming, professional DCC applications and home/office tasks. The Custom PC series are built to order and deliver the ultimate in specification and satisfaction with systems that perform and look amazing - you dream it and we'll build it. We’ll even overclock your CPU and graphics card, all of which is covered by our premium 3 year warranty including one year on-site cover.

Why Choose 3XS?

We build the fastest, most reliable PCs, workstations, laptops and servers, custom-built to your requirements in just 5 working days. Find out here what makes our systems and service so special, ensuring you have a great experience.

3XS Systems

Quality from the ground up

Unlike other PC manufacturers we don't believe in fobbing off our customers with unbranded components. We're just as demanding as you are and expect our PCs to work reliably for years. For this reason we have over the years built up close partnerships with key manufacturers, ensuring that your 3XS PC is built using only the finest quality components.

Quality Components

What customers say ?

Our 3XS philosophy means we want to offer you the right Specification of goods and the right Service levels, for you to feel Satisfied with your shopping experience at Scan's online computer shop so you will have no hesitation to buy from us again. What do our customers say?

Customer Testimonials

7 Day Support

All Scan 3XS Custom Series systems are covered by our Premium Warranty, which includes access to our technical support team 7 days a week. If your system is in need of repair you may be eligible for an onsite engineer to come to your home or office. Alternatively we can repair your system at our UK-based service centre.

Support Info

Latest Review

3XS Vengeance Hydro X is "A fine showcase of what a potent Ryzen build has to offer." - HEXUS

3XS Vengeance Hydro X

System Spotlight

The idea behind Scan’s customisable Dream PC is a demonstration of how we can build you a ‘no limits’, state of the art PC. Our latest Dream PC is a curvaceous, shapely PC based around the theme of the fearsome Barracuda and painted a stunning metallic blue. With an overclocked Core i7 and up to four NVIDIA GeForce graphics cards in SLI the Barracuda won Custom PC's Dream PC award for 2015.

Latest Dream PC