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.
The only tiny problem when placing an ATX sized mainboard inside the UMX2 is that the lower end is very close to the two fans but if you mount the cables before you install the mainboard that shouldn't be a problem.
You can mount CPU coolers up to 150mm in height so you have plenty of such models to choose from in the market.
A very nice feature is the holes made on the side of the chassis via which you can easily access the thumbscrews with a screwdriver (which if you want can replace with regular screws).
Cooltek claims you can mount graphics cards up to 280mm long but that would probably mean it will almost touch the PSU.
The PSU area is a little bit tricky so although installation is not hard you can mount PSU models only up to 160mm long. Anything more and it will just not do the trick (our 165mm long PSU did not fit).