Big note for ITX builders: be very aware of cooler compatibility. Asus and Gigabyte uses a mezzanine to house 2 m.2 SSDs which utilizes a huge heatsink that can cause very serious
B450M DS3H V2 (rev. 1.x) Key Features | Motherboard - GIGABYTE Global
20-pin ASUS TPM-L R2.0/Gigabyte GC-TPM2.0 Compatible Module Platform Trust Hot | eBay