BUILDING THE SYSTEM
As always the purpose of this section is not to build a functional system but rather to showcase what you can expect from the case at hand in terms of interior space.
After you place your mITX mainboard on the mainboard tray there's almost no room left (on the tray).
A single dual PCI slot card fits fine inside the Core V1 as long as it's not over 260mm long (if you decide on using a radiator at the front then expect to have much less space available).
In order to install the PSU you need to remove the bottom panel as seen above.
We really recommend using a fully modular PSU model since if not you will have trouble routing all the cables.
If you don't use fans at the rear then you should know that the Core V1 can fit most coolers up to 140mm in height.
Taking a look from the side it's clear that you can use even longer PSUs with the Core V1 but i really wouldn't recommend it.