Specification B450M MORTAR | MSI Global -

msi slotMost M.2 PCIe SSD slots (including combo M.2 slots) support the NVMe protocol but none of the M.2 SATA-only SSD slots support it. NVMe is optional. You can use anMost M.2 PCIe SSD slots (including combo M.2 slots) support the NVMe protocol but none of the M.2 SATA-only SSD slots support it. NVMe is optional. You can use an