Serial ATA (SATA): AMD B450 Chipset
4 x SATA 6Gb/s ports
AMD CPU
2 x SATA 6Gb/s ports*
* SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M2_1 slot.
Recommend Use: AMD 300 Series / AMD 400 Series / AMD X570 / High Performance or Gaming Memory / Intel 100 Series / Intel 200 Series / Intel 300 Series / Intel 400 Series / Intel X299