When it comes to Intel Z790 Mini-ITX motherboards there are not necessarily a lot to choose from, especially if you are looking for more high-end boards. Well ASRock has one such board in their Z790 PG-ITX/TB4. Being part of the Phantom Gaming line you are going to get a 10+1+1 power phase design, a PCI-Express 5.0 slot for your graphics card, three Gen4 M.2 slots, Thunderbolt 4 connectivity, Killer WiFi 6E networking, and some pretty serious audio. All of this in the tiny Mini-ITX form factor which is perfect for small form factor builds! Lets jump in and see what this board is all about!