B450m Mortar max Which slot use?

can i use m 2 sata in nvme slot   Dan can you run pcie 40 in 30 slot

Before you buy an SSD, you should check which type of slot your computer is using An B key slot is only compatible with B+M key

So, I have complete functionality with the SATA6 ports when both slots are occupied in NVMe mode Therefore, NVMe will not disable any SATA6 ports It's SATA-based SSDs are also supported, but plugging one in means the SATA Express port can only be used with PCIe devices, because both ports

kitty glitter slot machines No, it's not you have to understand what it is If you use _1 slot and set it to AUTO then you can use ALL SATA ports No If, for example, your laptop only supports SATA drives then you won't be able to use a PCIe NVMe drive in that slot