Customer build. As for all customer builds, these are built to a customer's preferred specs - we offer advice and suggestions however it's ultimately up to the customer what they want in their system. Please also keep in mind that depending on the type of assembly fee they chose, we spend different amounts of time on things like cable management and overclocking.
Note: ASUS Z390M TUF WIFI is not in the configurator so I used the ATX varient.