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

msi slotWindows 10 Home (MSI recommends Windows 11 Pro for business.) Windows 10 Pro FREE Upgrade to Windows 11* Windows 10 Home (MSI recommendsSlot: 1x PCI-E x16 slot 1x PCI-E x1 slot PCI_E1 Gen PCIe 4.0 supports up to (From CPU) PCI_E2 Gen PCIe 3.0 supports up to (From Chipset) Audio: Realtek ® ALC897 Codec: 7.1-Channel