msi slotDIMM Slots; Max Memory (GB) PCI-E x16; PCI-E Gen; PCI-E x1; SATAIII; M.2 Slot; RAID; TPM (header) USB 3.2 ports (Front) USB 3.2 ports (Rear) USB 2.0 ports (Front) ... MSI,see 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