Specification B450 TOMAHAWK | MSI Global - The Leading

msi slotBest AMD AM4 B450 ATX motherboard, Turbo M.2, Extended heatsink, USB 3.2 Gen 2, Mystic Lht, MSIB key slot for ‘B’Key card (also known as Socket 2) (SATA) M key slot in ‘M’Key card (also known as Socket 3) (PCIe x 4) B+M Key cassettes are available for both cassette slots. Check HDD and SSD support specifications.