[SOLVED] - B550 M.2 Slots and PCIe slots binations

msi slotSlot: 1x PCI-E x16 slot 2x PCI-E x1 slot PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU) ... MSI trademarks and copyrhted materials may be used only with written permission fromM.2 XPANDER-Z SLIDER GEN5 is a PCIe 5.0 x8 interface add-on card that supports 2 M.2 slots at 2280-sized M.2 SSDs. ... MSI keeps