I built my first computer last year with an ASRock MicroATX Motherboard (B450M PRO4). Since it was my first build, I was pretty ignorant on a lot of things. But the process was pretty painless. The manual provided very clear instruction. The support was helpful and quite accessible. I had 64gb (4x16) of DDR4. I was not able to OC them to 3200 MHz. But there was no problem at the stated 3200 MHz with on 32 (2x16) gb. That's good enough for me.
I built the second one with a Gigabyte B450M...
My experience on two MBO
I built the second one with a Gigabyte B450M...
My experience on two MBO