Question regarding SATA ports ports on Motherboard : rbuildapc

is a formfactor It can be both SATA and NVMe With the use of a 960 normally disable 2 sata ports only the manual will

I'm not sure if that adapter requires the m2 port to support SATA, or if it includes a PCIe to SATA bridge, it looks like it does, but even if

m2 slot : h81 motherboard with nvme slot

m2_1 slot For a motherboard with a slot, it can work with SATA SSDs that usually have the B and M cut-outs and the slot normally has only the M