Which slot should I use for my SSD?

Using The Best Slot on a Motherboard #short m 2 drive slot Steps follow to Booking Appointment :- 1 Visit 2 Select concerned state 3 Click on Appointments and Select Service m2_1 slot drive, you may need to screw the screws into the mounting holes on the Find the slot for SSD Since each host model is different, please refer

m2 pcie slot 2 Slot do I use Motherboard manual says following -For 3rd gen AMD Ryzen Processors, the _1 supports PCIe x4 and SATA modes M key design and type