Is it A sata port or NVMe port or both

SATA is a standard interface used to connect storage devices to a motherboard Instead of slots, motherboards have SATA connectors or ports SATA

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

m24 slot SSDs for PCIe can be recognized by a cut-out — Key M Variants with two cut-outs on the right and left usually only

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