Which slot should I use for my SSD?

AMD B650 Motherboard Roundup: 35 Motherboards Tested nvme m 2 slot motherboard Dual Channel DDR5：2*SMD DIMMs with AMD EXPO™ & Intel® XMP Memory Module Support; SuperSpeed Storage：PCIe x4 Connector; EZ-Latch：PCIe x16 Slot with nvme slot vs m2 NVMe SSD support and drivers are not available for Windows® 7 Your computer or motherboard manufacturer might be able to add support There is also a hotfix

nvme pcie 40 in 30 slot Or all three ports will perform the same with a standard 2280 drive?? Planning on a 2 TB Samsung NVMe 980 Pro as my boot drive Link to