Serial ATA (SATA): AMD B450 Chipset
4 x SATA 6Gb/s ports*
AMD CPU
2 x SATA 6Gb/s ports*
* PCI_E2, PCI_E3, PCI_E4 and PCI_E5 slots will be unavailable when installing M.2 PCIe SSD in M2_2 slot.
Serial ATA (SATA): 6 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug*
* M2_3 and SATA3_5_6 share lanes. If either one of them is in use, the other one will be disabled.