I'm currently building a PC for the first time. I'm planning to use MSI B450 TOMAHAWK ATX for my motherboard. This is an ATX motherboard. My question is what graphics card should I use in order for it to function correctly? After some research I think MSI RX 560 Aero ITX 4G OC (https://www.msi.com/Graphics-card/Radeon-RX-560-AERO-ITX-4G-OC.html) is a good GPU for me. However the GPU is designed for ITX motherboards. Would I have trouble installing it and affecting my performance? What are some other similar priced GPUs I can use?