MSI Infinite X is a pre-built gaming PC that you can pick up locally, provided you live somewhere near a John Lewis department store. The hardware is a classic combination of Intel Core i7-8700K and Nvidia graphics and naturally enough both the motherboard and graphics card are manufactured by MSI.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips