B550-A Pro M2_1 Slot not working?

2 adapters provide one slot for PCIe, and one for SATA True dual PCIe cards have x8 connector, for example AOC-SLG3-2M2 To fully

M2 Full 2 2 2 DIMMs Maximum Memory 48384 GB B440-M2 Full 4 PCIe adapters or internal storage resources Also based on Intel Xeon

m2 sata vs nvme slot Utilize an available PCIe x4 expansion slot for the installation, removal, or interchange of PCIe SSDs The drive tray accommodates M-Key NVMe SSDs

m2 slot pc 2 PCIe drive is only compatible with the slot on the motherboard The slot supports different cards However, the SATA SSDs can use both