B450M PRO-VDH MAX | Motherboard | MSI Global

msi slotThe number of the RAM slots on your motherboard. The maximum RAM size supported by your motherboard. Whether the type of memory is compatible with yoursee the ‘M.2 slot(s)’ column. 2. Physical size: M.2 SSD allows for a variety of physical sizes, like 2242, 2260, 2280, and MSI Notebooks supports Type 2280. 3. Logical interface: M.2 drives