Serial ATA (SATA): 4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug*
2 x SATA3 6.0Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug
*M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled.
Serial ATA (SATA): AMD Ryzen 2nd Generation / Ryzen with Radeon Vega Graphics / Ryzen 1st Generation Processors: 2 x SATA 6Gb/s port(s) AMD B450 chipset: 4 x SATA 6Gb/s port(s)