That should work, since you can install 2x 140mm fans at the front. You would just have to check the dimensions of the case, your graphics card and the AIO so that they don't get in each other's way. With a 2-fan card, however, this should work easily.
If you mean a vertical gpu adapter, that might be tight. Most adapters require 5 slots. But the adapter costs more than the case. There are certainly housings that are better suited for this.
uATX / microATX /mATX ist alles das Gleiche. -> https://en.wikipedia.org/wiki/MicroATX
Herstellerseite: https://eu.coolermaster.com/de/case/mini-tower/masterbox-q300l/